Ancient Kui pattern pottery, Western Zhou Yong bells, Spring and Autumn bronze spears, Eastern Han bronze drums and other cultural relics have been excavated in Huilai County. In the early Ming Dynasty, "Poetry of Thirty Nights" written by Su Fu (known as Su Shentong among the people) was very popular.
Before 1949, there were two Teochew opera troupes in Huilai, Zhongyizhixiang in Zhoutian and Zhengtianxiang in Haicheng, as well as shadow puppet shows, puppet shows, etc.
From the founding of New China to 1957, Huilai formally established the Yuzheng Chao Opera Troupe. The cultural undertakings developed rapidly, but there were still some gaps in the process. In 1987, Huilai County invested 35.99 million yuan in education bonuses (including financial allocations, donations from overseas Chinese, and public funds), built, expanded, and demolished 219,000 square meters of school buildings, and repaired 36,800 square meters of school buildings. According to statistics from the county education department, by the end of 1987, there were 26 middle schools in the county, including 9 complete middle schools and 17 junior middle schools with 26,800 students; 2 vocational middle schools with 1,689 students and 1 TV University; There are 1 school; 242 primary schools, with 74,300 students; the enrollment rate of school-age children is 98%; 74 kindergartens, with 11,600 children enrolled, and a total of 346 schools of various types. The county has formed an education system from early childhood to university. From the restoration of the college entrance examination system to 1987, the county had 1,386 people admitted to universities, 991 people to technical secondary schools, 826 people to secondary teachers, and 204 people to technical schools. By 1987, Huilai County had won 19 scientific and technological achievements, including 1 national award, 2 provincial awards, and 16 municipal awards.
In 2012, Huilai County invested 88.26 million yuan to improve 72 school buildings with a construction area of ??59,000 square meters; it recruited 294 primary and secondary school teachers. There were 4,683 people in the county who took the college entrance examination, and 1,748 people passed the undergraduate level. The online rate of 37.3% ranks second among the counties in Jieyang City. As of 1987, four hybrid rice varieties including "Aiyou No. 2" cultivated by the agricultural research department of Huilai County had been promoted to a planting area of ??240,000 acres, with an added value of 850 yuan. The DJWJIO-1·2·3 high-voltage power calculation box and the BJW-0.5 low-voltage metering box developed by Guoying County Electrical Stone have a created value of 2.5 million yuan.
In 2012, Huilai County applied for 15 various science and technology planning projects, including 4 provincial-level science and technology projects and 6 municipal-level science and technology projects. There were 108 newly authorized patents, including 3 invention patents. In 2008, Huilai County had a full range of hydropower, thermal power, and wind power, with an annual power generation capacity of 1.5 million kilowatts. There is one 220 kV substation and seven 110 kV substations, with a power supply reliability rate of 100%.
In 1993, Huilai County had built 100 base stations, with GSM and CDMA digital mobile networks; China Telecom and China Unicom 3G signals had also been established along the coast covering a wireless signal network covering 70,120 kilometers from the shore, with supporting facilities and communications Smooth flow and efficient service. Huilai County has 8 water supply plants with a daily water production capacity of 144,000 tons. The county's third water plant and Kuitan's second water plant were completed and put into operation, with a designed daily water production capacity of 70,000 tons, of which the county's third water plant has a designed daily water production capacity of 50,000 tons.
In 2012, Huilai County invested 397 million yuan to improve road transportation infrastructure. Among them, 33 sections and 51.2 kilometers of hard-surfaced rural roads were completed; National Highway 324 was upgraded and reconstructed; 450 million yuan was invested in the construction of 28 water conservancy projects; 81 million yuan was invested in the construction of a number of municipal projects such as the first section of the South Ring Road in the county. In 2008, Huilai County built a comprehensive transportation system based on highways, relying on ports, comprehensive railways, waterways, highways and aviation comprehensive supporting facilities, regional transportation networks and external channels, with a land area of ??100 square kilometers per 100 square kilometers. The traffic mileage has reached 88 kilometers, and a large transportation network suitable for a major energy industry county has been basically formed. Shenzhen-Shantou Expressway, Jiehui Expressway, Puhui Expressway, and Xiamen-Shenzhen Railway traverse its territory. It has Jinghai Port, an excellent port with navigation to Hong Kong, Macau and other places, and Shenquan Port, a national first-class port open to the outside world. Shenquan Port is 7.5 kilometers north of the county. It is 216 nautical miles away from Kaohsiung City, Taiwan. It is 125 nautical miles away from Hong Kong in the west and 60 nautical miles away from Shantou in the east. A 5,000-ton outer port terminal has been built; Jinghai Port is the county's direct connection to Hong Kong and Macao loading and unloading ports; it is about an hour's drive from Jieyang Chaoshan Airport.
Highway construction
There are 3 expressways, 1 national highway and 4 provincial highways that have been built or are under construction in Huilai County.
The Shenzhen-Shantou Expressway-Huilai Section runs through the four special economic zones of Xiamen, Shantou, and Shenzhen and Zhuhai.
***There are four expressway entrances and exits (Xian'an, Huilai, Longjiang, and Donggang).
The Puhui Expressway was officially opened to traffic on December 28, 2001. The expressway will form the expressway network in eastern Guangdong together with the Shenzhen-Shantou Expressway, Shantou-Fen Expressway and Shantou-Jiemei Expressway*** that have been completed and opened to traffic.
High-speed Railway
The Xiamen-Shenzhen High-speed Railway started construction on November 23, 2007, and was officially opened on December 28, 2013. With the opening of Kuitan Station in Huilai County, it only takes one hour to reach Shenzhen and Xiamen. The opening of the Xiamen-Shenzhen High-speed Railway will also create the Dananshan Tunnel, the longest subway tunnel in China, located in Huilai County and Puning City.
Deepwater Port Head
The total construction scale of Huilai Power Plant Coal Terminal is two 70,000-ton coal terminals (the hydraulic structure is designed according to the 150,000-ton ship type), the first phase of the project The coal terminal is designed with a 70,000-ton capacity and a designed annual throughput of 6.38 million tons. It is expected to be completed by the end of December this year. Shenquan Port is included in the second-class port construction plan of Guangdong Province and the national first-class fishing port construction plan. It plans to build two 5,000-ton berths and has built a 500-ton inner port terminal.