Two Problems in Hainan Island

Slide 1: developing islands and seas-taking Hainan as an example. 1. Overview and development significance of China Island: The island covers an area of about 86,000 square kilometers, and the sea area under its jurisdiction is about 3 million square kilometers. In terms of distribution, there are many offshore islands and few offshore islands; Although the islands in the South China Sea are far from the mainland, they are scattered. In terms of area, there are fewer big islands and more small islands. Of the more than 6,500 islands, those with an area of more than 200 square kilometers account for a small number and a small population. On the one hand, the island and its surrounding waters are rich in fisheries, ports and mineral resources. On the other hand, islands are an important basis for maritime territorial division, and the development and utilization of islands are conducive to safeguarding national maritime rights and interests and ensuring national security. Second, the geographical advantages of Hainan Island (textbook P 104 map) 1, geographical advantages Hainan Island is located in the southern border of China, surrounded by the sea, backed by Chinese mainland, and separated from Guangdong Leizhou Peninsula by Qiongzhou Strait, with a width of about 30 kilometers and obvious geographical advantages.

Slide 2: Location-based islands develop island waters-Taking Hainan's location advantages as an example, the location significance is in the forefront of inland countries in South China and Southwest China. (2) The South China Sea resource base (1) which is beneficial to the development of land-sea integration is near Xiang 'ao, overlooking Taiwan Province Province (2). It has a vast inland hinterland, which can radiate the Pearl River Delta, the economic circle and the Asia-Pacific economy, and is adjacent to the most active circle of the Asia-Pacific economic circle. Southeast Asia is located in the ring belt of the western Pacific Ocean, between Japan and Singapore, which is directly conducive to relying on the port to face Southeast Asia and close to international deep-water traffic. Connecting Asia and Oceania, developing export-oriented economy and participating in the international economic circle of the Pacific Ocean and the Indian Ocean, the South China Sea is China's sea passage to Southeast Asia, the Indian Ocean, Africa and Europe.

Slide 3: 2, socio-economic development Whether a region's economy can develop is influenced by both its internal factors, that is, its own conditions, and external factors. The economy of Hainan Island has undergone obvious changes before and after the establishment of the province: the island develops the sea and sea areas-taking Hainan as an example, the social and economic development before the establishment of the province, ① the rapid development of the national economy; Domestically, the economic development is slow and the total social and economic output value is soaring; Industry, agriculture and trade travel fast and lag behind; (2) Unreasonable industrial structure and rapid growth; It is reasonable that the three industrial structures tend to concentrate on the primary industry. (2) basically forming an all-round opening-up pattern and the southernmost development window (1) it is difficult to carry out large-scale economic construction on the national defense front, with backward infrastructure and lack of construction funds; (2) Close the door to the island and hinder exchanges and cooperation; ③ The compartmentalization of administrative system has hindered the establishment of Hainan Province and Hainan Special Economic Zone based on location, resources and policy advantages.

Slide 4: Three. Advantages of tropical resources: the islands that develop the sea area are-taking Hainan as an example, the land resources are similar to an ellipse, with high middle and low periphery, and the annular layered landform is composed of mountains, hills, terraces and plains. Development significance: the land use types are diverse, which is the natural basic feature of the industrial layout in the northern edge of the belt-like tropical zone, with annual sunshine hours of more than 2,000 hours. Sufficient light and heat-the accumulated temperature is 8400℃ ~ 9200℃, which is warm in winter. The temperature in Leng Yue is 16℃ higher than that in climate resources, and it is high in summer, with the hottest month temperature between 25℃ and 29℃. Development significance: Three crops a year are suitable for the development of tropical high-efficiency agricultural medicinal plants-sealing throat, red sandalwood, Amomum villosum, Alpinia oxyphylla, betel nut and other timber plants-biological resources such as bitter seed, bole, dark plum, amethyst and wild litchi-rare bird plants-peacock pheasant, gibbon, deer, clouded leopard and so on, and become the largest tropical species in China.

Slide 5: IV. Islands with advantages in marine resources: Take Hainan as an example ● There are more than 2000 species of biological resources fish 1000, algae, shrimp and shellfish 1000, which are suitable for developing marine fishing and culture. Ecosystems include mangroves, coral reefs and estuaries. This is a high-yield marine area and biodiversity area. It provides food resources and can be used as a tourist attraction. ● The fishing ground of fishery resources has a large area, nearly 300,000 square kilometers, with more than 800 species of fish, fast growth and long fishing period, which is suitable for offshore fishing; Shallow sea and tidal flat have a vast area and numerous harbors, which are suitable for the development of artificial breeding. It is a tropical marine fishery base in China. There are a wide range of sedimentary basins for oil and gas resources (Beibu Gulf, Pearl River Mouth, Yinggehai, Qiongdongnan, Xisha Trough Basin, etc.). ), oil and gas reserves are large. It is estimated that there are billions of cubic meters of natural gas and dozens of tons of oil reserves. Become the future oil and gas base of China ● Tourism resources: bathing beach and seashore, underwater tropical landscape (coral reefs and tropical fish), coconut grove scenery, mangrove tropical rain forest, tropical crop garden, nature reserve, etc ● There are more than 600 Okojima reefs, of which 225 are over 500 square meters, which can be developed into tropical marine scientific research bases for marine fishery replenishment, trade and tourism.

Slide 6: Sea and sea areas for island development V. Rational layout of industrial islands-Hainan's zonal development layout is the basic feature of Hainan's resource development and productivity spatial layout, and it is the strategic choice for its regional productivity layout and natural environment protection. It not only adapts to the circular zonal distribution characteristics of Hainan's natural environment, but also meets the objective requirements of developing export-oriented economy. 1, the reason for the zonal distribution characteristics of natural environment (1) is that the natural environment is zonal distribution due to the influence of topographic fluctuation and distance from the sea and the ocean. The distance from the ring to the whole island is approximately elliptical. The coastal zone is like a sea. The terrain is divided into distant layers. The surrounding hills and platforms are surrounded by low hills. There are almost special differences between mountains and hills, which are characterized by mountains, hills, terraces and plains. (2) The name of the belt consists of a belt. The proportion of land, sea, coastal zone, hilly platform, hilly area, landform type, plain platform and hilly area <10010-200 500-1100 25 cases.

Slide 7: Island Development Sea and Sea Area as Islands-Taking Hainan 2. Take the development layout of productivity belt as an example, the industrial layout and development focus, vigorously build ports to promote urbanization and the development of tertiary industry, drive the island's export-oriented economy to develop tropical agriculture, and build agricultural bases such as sugar, grain, animal husbandry and suburbs. The coastal economic base and traffic conditions are good. Urban concentration is the frontier of inland land-sea boundary resource development and the marine resource development base with flat terrain and good soil quality, and it is the hilly region in the south-central part between the coastal zone and hilly region of Taiwan Province. The primary task is to restore and protect the rich biological species resources and all-tropical forest vegetation. To develop color tourism in island water source areas and rationally allocate characteristic industries in mountainous areas, please consider: What changes have taken place in Hainan's economic entities and investments before and after the establishment of the province and the district (special zone)? (the transformation of agricultural economy to export-oriented economy, the transformation of input factors from labor input to capital and technology)

Slide 8: Oceans and seas in island development. Developing characteristic economic island-Taking Hainan 1 as an example, the significance and direction of developing characteristic economy refers to relying on Hainan's location advantages and resource advantages, combining with national demand and market demand, and vigorously developing industries with distinctive characteristics throughout the country. Mainly for emerging industries, tropical agriculture and tourism. 2. The development direction of emerging industries. Cultivate and develop pillar industries. Build a modern large-scale industrial system, build an industrial corridor in the west, and give play to the role of radiation. The specific contents are oil and gas chemical industry, automobile, beverage and food, chemical fiber textile, medicine and building materials. Relying on the port processing zone and heavy chemical industry, Haikou, Yangpu, Basuo, Sanya and Qinglan will be formed, and the ecological industry will be vigorously developed. Using local resources, tropical flowers and high-tech industries will be used as raw materials to develop high-tech natural beverages, health food, biomedicine, cosmetics, clean paper making, green chemicals and other manufacturing industries.

Slide 9: 3. Characteristic agriculture (tropical high-efficiency agriculture) develops characteristic agriculture by using sufficient light and heat, precipitation and vast sea area, and forms an island development sea area of rice sugarcane area, miscellaneous grain forestry area and natural rubber area —— Take Hainan as an example agricultural base, that is, the production base of melons and vegetables. The specific contents are ① the base for supplying vegetables for urban residents and tourists; (2) Production and processing of tropical fruits such as pineapple, longan, mango, banana and litchi in winter vegetable base facing the mainland market (1) Fiber crops: sisal; ② Oil crops: coconut and oil palm; ③ Spice crops: pepper and citronella; ④ beverage crops: a breeding base for cocoa, coffee and tea; Breeding and breeding bases in northern provinces; Aquaculture base; Vigorously develop offshore fishing and offshore deep-water aquaculture.

Slide 10: island development sea and island-taking Hainan as an example. 4. Tourism (seashore scenery, landscape scenery, rare species) (1) Resource characteristics: tropical seashore and islands, ethnic customs. (2) Tourism projects: planning and building eco-tourism areas, developing marine eco-tourism and tropical rain forest investigation tourism. (3) Tourism market: based on the domestic market. Stabilize the development of Hong Kong and Macao markets, focus on exploring the surrounding markets of East Asia and Southeast Asia, actively expand the European and American markets, and develop outbound tourism. Seven. Marine environmental protection 1. Present situation and problems: tropical maritime climate, strong self-purification ability of the ocean; Development is late, human intervention is light, and environmental quality is good. However, the situation of environmental protection is grim, and the development of offshore oil and gas, port and port industry and urbanization has caused great pressure on the environment. 2. Requirements and measures (1) Support the development of eco-environmental protection industry (2) Improve the public's awareness of environmental protection and participation (3) Strengthen the management and monitoring of marine environment.

Slide11:120e30n Location: Zhoushan City is located in Zhoushan Islands, Zhejiang Province. It is located on the southeast coast of China, south of the Yangtze River estuary and on the East China Sea at the outer edge of Hangzhou Bay. Geographical location is between east longitude1213o ′ ~12325 ′ and north latitude 29 32 ′ ~ 314 ′, with east-west length 182 km and north-south width 169 km.

Slide 12: Location advantage: 1. Zhoushan is backed by Shanghai, Hangzhou, Ningbo and other large and medium-sized urban agglomerations and the hinterland of the Yangtze River Delta. It faces the Pacific Ocean and has strong advantages. It is the estuary and channel of the river basin and the Yangtze River Delta. 2. It is located at the intersection of China's north-south coastal national air route and Changhui Shujiang River, and it is fanned out with the port city of Yaxing Pumice, which is so new.

Slide 13: resource advantages: 1. Zhoushan, a fishery resource, is the largest base for producing, processing and selling seafood in China, and is known as "China Fishing Capital" and "Donghai Fish Warehouse". Zhoushan fishing ground is the largest fishing ground in China, and its causes are analyzed. 2. Zhoushan Port is one of the few natural deep-water ports in China, with numerous harbors, vertical and horizontal navigation channels and flat water depth. 3. Zhoushan has well-preserved island natural scenery and rich tourism resources. Two national and two provincial tourist attractions have been opened.

Slide 14: Zhoushan, a fishing ground, has a moderate genetic location and is the only place for many economic fish to migrate. There are many rivers nearby that bring nutrition, and the nearby sea area is shallow, so Yangguan can directly hit the seabed.

Slide 15: Blue Sea and Lingshan-Zhujiajian Island Island

Slide 16: "Haitian Buddha Country"-Putuo Mountain

Slide 17: Peach Blossom, an Overseas Wonderland on the Island

Slide 18: Cross-regional allocation of resources-geographical background of west-to-east gas transmission State-owned assets, cross-regional allocation of our resources-1. List the types of natural financing. 2. The distribution characteristics of the main sources of state-owned assets in China are very unbalanced. The present situation of resources does not adapt to the overall geographical distribution of economic resources. 3. List the main cross-regional resource allocation schemes.

Slide 19: regional adjustment based on resources, nature 1 and natural gas assessment. Read the figure 1, 1, the geographical background of cross-domain distribution of energy and the utilization price of prospective energy, and answer the following questions: A. Generally available energy can be divided into conventional energy and new energy. From the figure, we can see the characteristics of energy consumption in the world at present, compared with the average level of energy utilization in the world, energy-economic benefits-benefits.

Slide 20: 2. Distribution of natural gas resources: natural resources, land volume and exploration name A. China's natural gas reserves are generally different from natural gas reserves. Pay attention to the following reserves B. Distribution of natural gas in China.

Slide 2 1: 3. Development source and utilization pattern of natural gas A. Rich natural gas development in the west B. The present situation of natural gas development in the east of local oil fields has a huge market demand for gas sources. Beam limitation and properties

Slide 22: Achieving a win-win energy strategic goal-Significance of West-to-East Gas Transmission: Shaanxi-Beijing Natural Gas Pipeline Project: Tarim-Hanzhong, Seranningqing County, Shanghai-Wuyi, Hubei Province: Tarim-Shanghai natural gas resources are the gas standard field base, and pipelines are erected to transport gas from Xinjiang natural resources to the eastern market, and the river delta from Tarim to Shanghai is built as the target city of western natural resources, and then connected.

Slide 23: Which provincial administrative regions does the West-East Gas Transmission Project pass through? What are the western, central and eastern economic zones? What terrain does the west-to-east gas transmission project pass through?

Slide 24: 1. Feasibility of west-to-east gas transmission project; 2. The far-reaching impact of the West-East Gas Transmission Project.

Slide 25: The far-reaching impact of the West-to-East Gas Transmission Project on the social economy of the central and western regions; The favorable influence of resource development and economic construction; Adjustment of industrial structure; The adverse effects of infrastructure construction; The resource advantages in the eastern region are transformed into comprehensive advantages from resource economic advantages; The pace of comprehensive utilization of natural resources has accelerated; And the choice of chemical workers who develop natural gas as raw material. With the implementation of the project, the dynamic gas development of the natural exploration exhibition of dynamic customs industry has been promoted to the structure to promote the gas emission reduction of energy in the western region, which has caused the destruction of forests and vegetation and led to fragile areas. Soil and water conservation is very important and has an impact on the ecological environment. Infrastructure, pipelines and other infrastructure facilities, such as gas transmission to the east, will drive the eastern towns to urban construction, and the infrastructure will be transformed into a clean coal-based energy structure, which will improve the utilization rate of energy environment and improve the environmental quality. Promote energy production and structural adjustment of light industry and heavy industry.