Decryption of the Changji-Jilin Intercity Railway

First of all, the original railway design has many detours, but this line runs almost in a straight line, with a turning radius of 5,500 meters in general sections. It can be appropriately reduced in difficult sections, which is the main reason for saving time. Secondly, intercity railways will use EMUs, which are significantly improved in terms of power than previous old-fashioned trains. Moreover, the Changji-Jilin Intercity Railway is a two-lane passenger line, so there is no time difference between missing trains and waiting for trains.

Many people don’t know much about it now, and they still call it the Changji-Jilin High-Speed ??Railway. This railway is built between Changchun City and Jilin City. It is a fast track between provincial cities. The speed target is set at 200 kilometers per hour. Therefore, it has been officially named the Changchun-Jilin Intercity Railway.

As a dedicated passenger line, the Changji-Jilin Intercity Railway does not include some stations included in the existing railway. In order to facilitate the people along the way, the original railway will also undertake part of the passenger transport tasks, and other transport capacity will bear the freight tasks.

The project was originally proposed by Wang Min, the then Governor of Jilin Province, and signed the "Ten Proposal" with Liu Zhijun, the then Minister of Railways, on behalf of the Jilin Provincial People's Government and the Ministry of Railways respectively on September 18, 2005. The Ministry-Provincial Joint Venture and Cooperation Railway Construction Project Agreement during the First Five-Year Plan period contains 18 projects with a total investment of approximately 53 billion yuan. The Changji-Jilin Intercity Railway Project is one of them.

The total length of the Changji-Jilin intercity railway is about 96 kilometers. The total project investment is estimated to be 8.6 billion yuan, the design speed is 250 kilometers per hour, and the construction period is 3.5 years. When I first started designing, I didn't consider setting up a station in the middle. Later, provincial leaders believed that without a station in the middle of this line, it would be detrimental to the travel of residents along the route. After experts calculated the total economic volume and passenger flow of the areas along the route, four stations were set up.

The Changjiang-Jilin Intercity Railway is an important part of the "three vertical and four horizontal" railway network in Northeast China. Together with the Harbin-Dalian Passenger Dedicated Line ***, it forms a fast railway passenger transport network that reaches the whole country, bringing Jilin closer. The distance between the urban agglomeration in the central part of the province and major cities across the country. In particular, the Changjiang-Jilin Intercity Railway passes through the underground of the second phase terminal of Longjia Airport. It is the first in China to realize a three-dimensional transfer between railways and civil aviation, giving full play to the overall functions of the two major transportation infrastructures of railways and aviation. The overall benefit of the Changji-Jilin intercity railway construction project is not only reflected in the economic benefits of the project itself, but more importantly, it connects the two central cities in Jilin Province, making the exchanges of business, official and tourist personnel between the two cities more convenient . Its role in promoting regional economic development will be fully demonstrated in the near future; it will play an important role in accelerating the development of the urban agglomeration in central Jilin Province, enhancing the competitiveness of the province and even revitalizing the old industrial base in Northeast China.

The goal of direct access to the terminal will be achieved by June next year. Moreover, the EMU only takes 9 minutes from Changchun Station to Changchun Longjia International Airport Station, and only 21 minutes from Jilin Station to Longjia Airport Station. It can provide more convenient services for passengers entering and leaving Longjia Airport, reaching railway, "Zero transfer" for air and road transportation enables seamless connection of the three modes of transportation.

Special attention

"Zero transfer"

32 cities across the country have applied for the construction of high-speed railways. Only Changchun City has the conditions for direct train access to the airport terminal. This is also one of the conditions for Changchun City to be approved for the construction of high-speed rail. The goal of direct access to the terminal will be achieved by June next year.

No. 1 in Northeast China

The opening of the intercity railway from Changchun to Jilin marks the official opening of the first intercity high-speed railway in Northeast my country. The Changji-Jilin intercity railway is a key railway project in the country's medium- and long-term railway network planning and an important part of the Northeastern region's rapid railway passenger transport network.

Blueprint

East-west direction: Hunchun-Jilin-Changchun-Baicheng

North-south direction: Harbin-Dalian High-speed Railway passes through 277 kilometers of our province-all speeds exceed 200-kilometer high-speed railway

Chang Xiaochun, deputy director of the Provincial Development and Reform Commission, said that the railway from Jilin to Hunchun is under construction and has a speed of 250 kilometers per hour. In this way, the border cities of Changchun and Hunchun are connected. Next, the intention report for the high-speed railway from Changchun to western Baicheng has been approved and construction will begin. "In this case, in the east-west Jilin Province, from Hunchun in the east to Baicheng in the west, more than 800 kilometers are high-speed railways with a speed of more than 200 kilometers per hour, and the north-south Harbin-Dalian Railway (all lines are high-speed railways) passes through Our province is 277 kilometers long. These two large cross frames form the railway transportation network in Jilin Province’s core industrial development belt and urban agglomeration zone.

Significance

Accelerate the Changji-Jilin integration process

The Changji-Jilin intercity railway is at the core of this framework and intersects with the Harbin-Dalian Railway. Now we The province's urbanization process is being accelerated. The core of urbanization is the integration of Changchun and Jilin. To speed up this process, infrastructure construction is particularly important. After the Changchun-Jilin high-speed railway is officially put into operation, it will only take about 37 minutes and is smooth. , convenient and safe. Intercity railway should be the main tool for urban bus transportation. This intercity railway will take on this important task in the future. 2011 will be the process of accelerating urbanization in the province. The leading industry and pillar industry of our province. Universities, scientific research forces, and large private enterprises are basically concentrated in Changchun and Jilin. It can be said that the development of Changchun and Jilin determines the development of Jilin Province. If the urbanization rate of our province is expected to reach 60% in 2020, the development of Changchun and Jilin will be the same. The city's population may reach 10 million, and people's living standards and urban appearance will undergo great changes at that time.

The opening of the Changji-Jilin intercity railway will form a Changji-Jilin corridor. The intercity railway is mainly responsible for intercity passenger transportation, and the Changji Railway is mainly responsible for cargo transportation. Together with highways, civil aviation and other transportation modes, they form a comprehensive transportation system with clear division of labor, reasonable functions, healthy competition, and coordinated development. . It is of great significance for accelerating the integration process of Changji and Changji, enhancing the radiating and driving functions of Changji and Jilin, and accelerating the development of the urban agglomeration in central Jilin Province.

About the fare

It has not yet been determined. Intentional plan

According to relevant staff, the fare of the Changji-Jilin intercity railway has not yet been determined, but based on its high-quality and high-speed transportation conditions, the specific fare should be higher than that of ordinary passenger transportation. It will be determined by the Shenyang Railway Bureau based on relevant national policies and actual conditions. At present, they have a preliminary intention plan and are in the discussion stage.

It is understood that the Changchun-Jilin Intercity Railway starts from Changchun Station in the west and ends at Jilin Station in the east. The total length is 111 kilometers, with a design speed of 250 kilometers per hour. There are 3 stations along the way, namely Longjia, Jiutainan, and Shuangji. There are 2 stations reserved at Airport New City and Xinhuapichang. There are 60 bridges along the entire line, with a total length of 34.4. kilometers; there are 6 tunnels with a total length of 5.5 kilometers, accounting for about 5% of the total length of the main line.

Train separation

After the opening of the Changji-Jilin Intercity Railway, 20 pairs of EMUs will be arranged. The trains are combined into a public transportation system, which features multiple trains, high density, and fast running speed.

The direct train from Jilin to Changchun runs in 37 minutes; the train from Jilin to Harbin runs in 2 hours and 51 minutes. The upbound journey from Jilin to Shenyang takes 2 hours and 59 minutes, and the downbound journey takes 3 hours and 16 minutes; the journey from Jilin to Beijing takes 7 hours and 33 minutes.

At that time, 16 EMU trains will run between Jilin and Changchun every day. EMU trains depart for both places as early as 6:50 and as late as 20:20. Passengers can not only choose their travel time more widely, but also give birth to the "half-hour" life circle.

Joint debugging and joint testing leave no problems

The Changji-Jilin Intercity Railway consists of two projects: the reconstruction of Jilin Station and the new construction of the Changji-Jilin Intercity Railway. The entire station front project*** It is divided into three tender sections, which are constructed by China Construction Eighth Engineering Bureau, China Railway Nineteenth Engineering Bureau, and China Railway Nineth Engineering Bureau.

Starting from October 26, the Changji-Jilin Intercity Railway began joint debugging and testing. During the joint debugging and testing process, the inspection vehicle must be run every day, and then the relevant data will be fed back to the joint debugging and testing headquarters to see where there are problems, and the relevant departments will rectify them. The car didn't stop and kept running until all the problems were finally solved. In other words, joint debugging is a comprehensive inspection, testing and debugging of line conditions, various boundaries, power, signals, customer service and other systems to see whether the design requirements are met. After joint commissioning, joint testing and trial operation, the Changji-Jilin intercity railway was officially opened on December 30, 2010.

Concept

The take-off speed of the plane is 280 kilometers/hour, and the operating speed of the Changji-Jilin intercity railway is 200 kilometers/hour. Therefore, it can be said that with wings, it can "fly". It is understood that no one is allowed to walk on the track. With the speed of human reaction, when seeing the train, it is already too late to dodge. Not only that, high-speed trains will generate wind whirlpools when they are running, which can easily suck people next to them. Therefore, no one should be allowed to come within a few meters of the track. Therefore, the intercity railway operates in a fully enclosed manner, with fences installed on both sides of the track.

Such high speeds and such large dynamic loads place higher requirements on the design of railways, bridges, tunnels, roadbeds, etc. along the lines. In the initial design, the intercity high-speed railway must be able to withstand a major flood that occurs once in 300 years. When setting up bridges in low-lying sections, the height of the roadbed must also ensure a reasonable design. It is understood that there used to be an unwritten saying in selecting railway routes: walk along the river. The reason is that water usually flows along water channels and is relatively smooth. Generally speaking, when building railway lines along rivers, the amount of work is small, which is relatively time-saving and labor-saving. This year's heavy rains and floods washed away a section of the railway line in Yongji County. After more than ten days of hard work day and night, this section of railway was successfully repaired.

With the progress of the times and the development of science and technology, people's concepts of line selection when building railways have also changed greatly. According to relevant staff, "In the past, when building railways, there were fewer tunnels and fewer bridges. Now, the Beijing-Shanghai high-speed railway has several bridges just 100 kilometers long."

In terms of filling, high-speed railways are also better than ordinary ones. If the railway goes up a level, the clayey soil commonly used in construction must not be used as filler for high-speed railway foundations. In terms of detection methods, in the past, only the compaction degree of the roadbed was measured, which was a relative value; now, dynamic deformation modulus, static deformation modulus, porosity, etc. are measured. Such detection indicators are absolute values, which are more scientific and accurate.

Of course, high-standard requirements are also required for tunnels and bridges when building high-speed railways. Bridges on ordinary highways generally weigh 30 or 40 tons, and the heaviest does not exceed 100 tons. However, the box girders used in high-speed railway bridges are of the whole-hole type, and each beam weighs about 900 tons. Every manufacturer that produces this type of beam must be reviewed and issued a license by the Ministry of Railways, and the quality control of box beams is also very strict. From lifting beams, placing beams, transporting beams, to erection, national patented products must be selected and special equipment used in every link. For storage beams, the height error of four points on a hole beam must be controlled within 2 mm, and there are also certain requirements for the bearing capacity of each point. If the height error is large, it may affect the quality of the bridge. A beam alone weighs 900 tons. Plus hundreds of tons of equipment, a beam truck has 64 tires, and the load capacity must meet certain requirements.

There are also special requirements for high-speed rail tunnels. Generally speaking, the larger the tunnel section, the higher the construction difficulty and the higher the technical requirements. The cross-section of high-speed rail tunnels exceeds 100 square meters. In the past, the cross-section of railway tunnels was only between 60 and 80 square meters, and the cross-section of highway tunnels was only more than 80 square meters.

In order to meet the requirements of high-speed rail for high smoothness, during the construction process, the roadbed must be designed and constructed as a geotechnical structure. We can also see from some documentaries that when building railways and roadbeds in the past, workers still carried poles and small baskets and poured soil upwards. Today's concepts have also undergone earth-shaking changes. There are such data requirements for the roadbed of high-speed railways, and the post-construction settlement must be controlled within 15 centimeters. This may seem like a simple number, but it is actually very difficult to achieve such a goal. Soft soil must be treated, and the bearing capacity of each place must reach a certain value to achieve this balance.

In the past, if the pass rate of road construction reached 80% to 90%, it would be regarded as a high-quality project. But for high-speed rail, "zero defects" must be achieved. "Zero defects" will also bring corresponding "savings". In the past, railways required a lot of patrol workers and road maintenance workers, but now they are basically non-existent.

Some people may be worried about the noise produced by high-speed rail. Answers from professionals can relieve citizens’ concerns. High-speed railway noise mainly comes from several aspects. One is the friction noise between the wheels and rails; the other is the noise produced by the train and air running at high speed; and the other is the mechanical noise inside the EMU. The Changji-Jilin intercity high-speed railway will be constructed in accordance with nationally controlled noise standards. If the noise exceeds the standard, necessary measures will be taken, such as setting up sound barriers and repairing shock-absorbing tracks. The seamless lines currently being built are also low-noise. In addition, at a speed of 200 kilometers per hour, the noise from the wheel hub is not dominant, but the noise from the friction between the air and the car is greater. Some necessary measures taken during construction will solve this problem and meet the standards.

Changchun-Jilin Intercity Railway Arrival and Departure Timetable at Jilin Station and Longjia Station

(Effective from January 11, 2011.

If there is any change, please refer to the station announcement)

Interval trains depart from Jilin Station and arrive at Longjia Station. Interval trains depart from Jilin Station and end at Longjia Station.

Jichang D5012 06 :50 open 07:11/07:12 07:22 Changji D5027 14:02 to 13:39/13:40 13:30

Changji D5011 07.22 to 06:59/07:00 06 :50 Jichang D5028 opens at 14:20 14:41/14:42 14:52

Jichang D5014 opens at 07:40 - 08:09 Changji D5029 15:02 to 14:39/14 :40 14:30

Changji D5013 08:12 to 07:49/07:50 07:40 Jichang D5030 Open at 15:20 15:41/15:42 15:52

Ji Chang D5016 opens at 08:30 08:51/08:52 09:02 Chang Ji D5031 15:42 to 15:19/15:20 15:10

Chang Ji D5015 09:02 Arrive at 08:39/08:40 08:30 Haji D114/1 Arrive at 15:54 - 13:24

Ji Chang D5018 Open at 09:20 09:41/09:42 09:52 Ji Chang D5032 Opens at 16:00 16:21/16:22 16:32

Changji D5017 Arrives at 09:34 - 09:05 Jichen D5056 Opens at 16:38 16:59/17:00 ( Shenbei) 19:26

Changji D5019 09:52 to 09:29/09:30 09:20 Changji D5033 16:42 to 16:19/16:20 16:10

Jijing D74 opens at 10:11 - 17:05 Jichang D5034 opens at 17:00 17:21/17:22 17:32

Jishen D5054 opens at 10:30 10:51 /10:52 (Shenbei) 13:19 Changji D5035 17:22 to 16:59/17:00 16:50

Jiha D112/3 opens at 10:38 - 13:08 Jiha Chang D5036 Open at 17:40 18:01/18:02 18:12

Changji D5021 10:42 to 10:19/10:20 10:10 Changji D5037 18:22 to 17:59 /18:00 17:50

Jichang D5020 opens at 11:00 11:21/11:22 11:32 Jichang D5038 opens at 18:40 19:01/19:02 19:12

Shenji D5053 11:42 to 11:19/11:20 08:48 (Shenbei) Changji D5039 19:02 to 18:39/18:40 18:30

Jichang D5022 opens at 12:00 12:21/12:22 12:32 Jichang D5040 opens at 19:20 19:41/19:42 19:52

Changji D5023 12:22 to 11: 59/12:00 11:50 Changji D5041 20:02 to 19:39/19:40 19:30

Ji Chang D5024 opens at 12:40 13:01/13:02 13:12 Ji Chang D5042 Open at 20:20 20:41/20:42 20:52

Changji D5025 13:22 to 12:59/13:00 12:50 Jingji D73 20:36 to - 13 :40

Jichang D5026 opens at 13:40 14:01/14:02 14:12 Shenji D5055 arrives at 21:39 - 18:48 (Shenbei)

Run Adjustment

On September 17, 2011, the reporter learned from the Jilin Railway Depot of Shenyang Railway that the

To ensure the smooth progress of the Harbin-Dalian Spring Railway Station transfer construction, the Shenyang Railway Bureau has adjusted the train operation charts of the Changji-Jilin Intercity Railway and Changtu Lines. Adjustments on September 26

1. D5020/19 from Jilin to Changchun is suspended.

2. Jilin to Changchun D5014/3 times, D5016/5 times, D5022/1 times, and D5026/5 times are changed to Longjia station arrival and departure.

3. Some passenger train operating time adjustments:

(1) Mudanjiang to Jilin 2168: Jiaohe runs from 3:21 to 3:25, Jilin runs from 4:56 to 5: It opens at 05, Jiutai opens from 5:58 to 6:02, and ends in Changchun at 6:40.

(2) D5017: departing from Changchun at 8:48, Longjia from 9:03 to 9:04, and arriving in Jilin at 9:35.

(3) D5022: departing from Jilin at 8:50 and arriving at Longjia at 9:20.

(4) D5023: departing from Changchun at 9:49, departing from Longjia at 10:04 to 10:05, and ending in Jilin at 10:36.

(5) D5025: departing from Longjia at 10:50 and arriving in Jilin at 11:21.

(6) D5026: starting from Jilin at 10:07 and arriving at Longjia at 10:37.

(7) Jilin to Changchun T5316: departs from Jilin at 9:29, Jiutai from 10:22 to 10:32, and ends at Changchun at 11:10.

Adjustments starting from September 27th

1. Starting from September 27th, the D5022/1 service from Jilin to Changchun will be suspended.

2. Starting from September 27, the operating time of some passenger trains will be adjusted:

(1) D74 from Jilin to Beijing: departing from Jilin at 9:56 and Changchun at 10:38 It will open at 10:41, other things remain unchanged.

(2) Jilin to Harbin D112/3 times: Jilin departs at 10:37, Changchun departs from 11:19 to 11:29, other things remain unchanged.

(3) Changchun to Jilin D5027: departs from Changchun at 11:02, departs from Longjia from 11:17 to 11:18, and ends in Jilin at 11:49.

(4) Jilin to Changchun D5028: starting from Jilin at 10:04, departing from Longjia from 10:34 to 10:35, and ending in Changchun at 10:51.

(5) D5063 from Shenyang North to Jilin: Shenyang North departs at 8:45, Changchun departs from 11:09 to 11:16, Longjia departs from 11:31 to 11:32, and Jilin departs at 12:03 Finally arrived.

(6) Jilin to Shenyang D5064: Jilin departs from 9:40, Longjia departs from 10:10 to 10:11 (newly added passenger service), Changchun departs from 10:27 to 10:30 , other things remain unchanged.

Running time

The running time of the direct EMU from Jilin to Changchun is 29 minutes; the running time from Jilin to Harbin is 2 hours and 51 minutes; the northbound running time from Jilin to Shenyang is 2 hours and 59 minutes, and the downbound running time 3 hours and 16 minutes; Jilin to Beijing runs in 7 hours and 33 minutes.

The Changchun-Jilin Intercity Railway has a station at Longjia International Airport. EMU trains can drive directly into the airport. It only takes 9 minutes from Changchun Station to the airport, and 21 minutes from Jilin Station to the airport. It can provide more convenient services for passengers transferring in and out of Longjia International Airport, achieving "zero transfer" for railway, air, and road transportation, and achieving seamless connection among the three modes of transportation.

The new Jiutai South Station will be completed next year

The Changji-Jilin Intercity High-Speed ??Railway starts from Changchun Station and passes through Longjia Station, Jiutai South Station (formerly Xiyingcheng Station), From Shuangji Station to Jilin Station, Longjia Station, Jiutai South Station, Shuangji Station, and Jilin Station are all newly built. Jiutai was originally scheduled to reserve Xiyingcheng Station, but it has been determined not to reserve it as a newly added station. One station, called Jiutai South Station, is expected to be completed next year. The addition of this station will play a great role in promoting the economic development of Jiutai area and increasing local popularity.

News Extension

The proportion of high-speed railways in the "Twelfth Five-Year Plan" reached 29%

The reporter learned from the Provincial Development and Reform Commission that during the "Twelfth Five-Year Plan" period, the province's construction There are 25 railway projects (including 18 new projects and 7 continued projects) with a construction mileage of about 4,180 kilometers and an estimated total investment of about 190 billion yuan, of which our province will bear 31.5 billion yuan (29.5 billion yuan for joint venture projects and 2 billion yuan for cooperation projects). ), by then the province's railway operating mileage will reach about 6,330 kilometers, high-speed railways with a speed of more than 200 kilometers per hour will reach about 1,850 kilometers, the proportion of high-speed railways will reach 29%, the double-tracking rate will reach 51%, 1 percentage point higher than the national level; the electrification rate will reach 48% , 12 percentage points lower than the national level; the railway network density reaches 338 kilometers/10,000 square kilometers, which is 2.7 times the national railway network density. Build a "five vertical and three horizontal" railway network with the "Grand Cross" axis of Harbin-Dalian and Hunzhou as the backbone, with reasonable layout, smooth connection, high level and high level, and realize the goal of "high-speed rail connecting cities, railways connecting counties and counties, and railways connecting ports" ” goal.

Relevant personnel from the Provincial Development and Reform Commission stated that they will further increase coordination efforts, track all aspects of project approval, urge the coordination and design department to prepare and complete the design of each stage of the project as soon as possible, and actively strive for the National Development and Reform Commission and the Ministry of Railways to speed up the review and approval progress . Currently, the Provincial Development and Reform Commission is submitting the "Opinions on Accelerating the Advancement of Railway Construction" and the "Report on Issues Related to the Financing of Railway Projects during the 12th Five-Year Plan" to the provincial government. After approval by the provincial government, the funding model for railway projects will be resolved. and determine the railway financing platform to ensure that railway construction funds are received on time and speed up project construction.

Reporters visited various Changji City Railway stations

The first waiting room of Changchun Station or Chengdu City Railway waiting room

December 30, 2010, Changji City The opening ceremony of the intercity high-speed railway was held in Changchun. Our reporters rushed to various stations of the Changji-Jilin intercity high-speed railway to inspect the construction status. The reporter learned that the first waiting room of Changchun Station is expected to be used as an intercity high-speed rail waiting room; Longjia Station is undergoing intense finishing work; Jiutai South Station is inaccessible due to joint debugging tests; Jilin Station has currently reserved 5 windows Specializes in selling intercity high-speed rail tickets.

The ticket window did not sell city rail tickets

On the 30th, the much-anticipated Changchun-Jilin intercity high-speed railway was put into trial operation. The reporter came to Changchun Station. Relevant people told reporters that the first waiting room at Changchun Station is expected to be used as an intercity high-speed rail waiting room.

Yesterday, reporters visited Changchun Station and found that there were no signs with the words intercity high-speed rail in the waiting room and platform of Changchun Station, and there were no intercity high-speed rail tickets for sale at the ticket office window. A staff member He told the reporter: "We are also waiting for the notice, and the tickets have not been sold yet!"

Many people asked when the tickets will be sold

During the reporter's visit, we found that many citizens were very Pay attention to the Changji Intercity High-speed Railway, "When will high-speed rail tickets be sold? How much does one cost?" Mr. Gao, a citizen, asked the staff at the ticket office when the high-speed rail tickets will be sold. Mr. Gao told reporters: "I have a ticket in Jilin City. For business, I often travel between Changchun City and Jilin City. In fact, there are many trains from Changchun City to Jilin City, but they usually take about 2 hours, and the round trip is 4 hours. Taking care of business only takes an hour at most, and the time is spent on the road. I hope the high-speed rail can be opened as soon as possible to shorten the time and improve efficiency." Mr. Li, a citizen of Changchun, said: "I was going back to Jilin City for New Year's Day. I originally planned to drive back, but I saw the high-speed rail trial in the newspaper. I thought the tickets were already sold, but it seems I have to drive back this time. I should be able to buy high-speed rail tickets during the Spring Festival, so I’ll take the ride then.” (Reporter Zhu Jinguo)

< p>The Longjia Station of the Changchun-Jilin Intercity High-Speed ??Railway, which is about to be put into use, is currently under intensive finishing construction. Yesterday afternoon, as a citizen of Changchun City, the reporter walked into the Longjia Station and experienced the intercity high-speed rail in advance Bringing convenience and speed to everyone.

Although I was very much looking forward to seeing the true face of the Longjia Station of the Changchun-Jilin Intercity High-Speed ??Railway, the reporter never found the Longjia Station when driving onto the Airport Expressway. The interview vehicle continued to move forward. Near the airport, if the reporter had not seen the overpass across the terminal, it would be difficult to accurately find the Longjia Station of the Changji-Jilin Intercity High-speed Railway. It's hidden behind a giant advert on the side of the highway. Later, the interview vehicle entered from an intersection and drove along a rugged path to the Longjia station. Only then did the reporter discover that the Changji-Jilin intercity high-speed rail also had tracks laid on the ground.

After arriving near the site, the reporter climbed up a gentle slope and finally entered the site complex building smoothly. At that time, workers were undergoing intense finishing work.

Walking into the complex building, the reporter saw that workers had just installed the LED screen in the center of the complex building. Below the LED screen was the public security duty room. Opposite it is the installation room, with the ticket office on the right and the bathroom on the left. Although there is no sign yet, you can judge its function through the layout and decoration. "There are squat toilets in the bathroom, five for each male and female." A decoration worker said that the bathroom has a foot-operated flushing system, and the wash basin is a sensor faucet, which can be put into use after the water is turned on.

The Jilin direction and Changchun direction signs are hung at the entrance of the platform, clearly indicating the direction to the platform for passengers. The detailed design of "top in and bottom out" reflects the speed and convenience brought by intercity high-speed rail. The reporter entered the underground station through the passage on the left side of the exit. Going down to the site, pedestrian stairs and escalators are placed side by side. At present, the handrails and steps of the walking stairs have been installed and paved, but the escalator is still in the installation and commissioning stage.

The Changji Intercity High-speed Railway only takes about 10 minutes from Changchun Station to Longjia Station, and about 20 minutes from Longjia Station to Jilin City.

Follow the walking stairs into the underground station, and you will see the neat intercity high-speed rail platform in front of you. The reporter saw that the platform adopts a high platform design, and LED displays are installed at fixed distances above the platform. On the platform, there is a yellow floor tile isolation cordon to effectively remind passengers to wait in the safe area. In addition to the LED display hanging above, the reporter saw that a camera device was also installed on the ceiling of the platform. At present, all the lighting on the platform has been installed, illuminating the long platform.

Since the Longjia site was not yet completed, waves of coldness penetrated the human body, and the tiles underfoot even absorbed the heat. Standing under the LED display screen, the reporter looked at the falling snow outside the window through the floor-to-ceiling glass windows, which deepened the chill. "The station uses geothermal heating." A staff member said that after the station is officially put into use, the geothermal heating will provide passengers with a warm and comfortable waiting environment in winter. (Reporter Chen Haining)

After walking out of the Longjia Station, the reporter came to the Jiutai South Station.

The Jiutai South Railway Station is located next to a small village in Jiutai City. Except for one highway, there is no transportation network extending in all directions in the city. The establishment of the Changji-Jilin Intercity High-speed Railway will provide benefits to nearby villagers. Bring convenient travel tools.

The Changji-Jilin Intercity High-speed Railway crosses the highway exactly. The track is 5 meters high, and the platform is located about 100 meters east of the intersection bridge. Jiutai South Station is in the renovation stage, and the exterior walls are still surrounded by protective nets. In order to prevent people from approaching the station complex at will, a blue iron net has been set up around it. A yellow notice was posted near the villagers' houses: "Today's joint debugging test is dangerous, and no one is allowed to enter the network for construction work."

The reporter then visited the surrounding villagers. "I often go to Changchun, and it will be much more convenient to have this station right at my doorstep." A villager said that he had a minivan at home, but it was very inconvenient to travel long distances. This autumn, the urban rail track will be laid "at the doorstep", which will bring a lot of convenience to nearby villagers. Everyone is looking forward to the early opening of the intercity high-speed rail. (Reporter Chen Haining)

The Changchun-Jilin intercity high-speed railway connecting Changchun City and Jilin City, the two core cities in Jilin Province, was officially opened on the morning of the 30th. The travel time between the two places was shortened from the original 1 hour and 30 minutes to About 30 minutes. Yesterday, reporters came to Jilin City Railway Station for on-site inspection.

According to Sun Liangyan, director of the Jilin City Railway Construction Leading Group Office, Jilin Station, as the boarding point of the Changjiang-Jilin Intercity High-speed Railway in Jilin City, has completed the construction project and is currently seizing the time to complete the internal decoration. The newly constructed Jilin Station adopts the most advanced elevated waiting room design in China, which is superior to the design of Changchun Station that uses a passage to connect two waiting rooms. The newly built Jilin Station ranks first in the province in terms of construction quality, waiting comfort and advanced facilities.

It is also reported that five windows have been specially reserved for selling intercity high-speed rail tickets in the newly built Jilin City Railway Station. In addition, in the ticket hall, there will be automatic ticket vending machines for passengers to choose from.

According to the design, the east exit of Jilin Station is mainly used for the entrance and exit of EMU passengers, and the west exit is mainly used for the entrance and exit of ordinary train passengers.

According to reports, the Changji-Jilin intercity high-speed rail is expected to stop at two stations in Jilin City. In addition to Jilin Station, it will also stop at Shuangji Station. At present, the construction of station facilities at Shuangji Station is basically completed, and the square construction will be carried out next year. However, Shuangji Station currently does not have the conditions to stop, and the Changji-Jilin Intercity High-speed Railway will not stop at this station in the early stage of operation. In addition, the Changji-Jilin intercity high-speed railway has also set up a reserved station in Huabichang, Jilin City, and will decide when to put it into operation based on specific circumstances.