What are the pillar industries, industrial base, resource depletion and economic recession in Northeast China?

Northeast China regards heavy industry as a pillar industry to develop.

Northeast China is rich in resources and developed in heavy industry, with the first industrial base in China and the largest heavy industry base in China-Liaozhongnan Industrial Base.

Crisis of northeast old industrial base 1. Crisis of resource-based cities: resource exhaustion and economic transformation. Northeast China is an important resource base and heavy industry base in China. There are 1 18 resource-based cities in China, with a total population of 65438+54 million, including 34 million urban non-agricultural population and12.5 million employees. There are 30 in the northeast. Mineral resources (such as coal mines, forests, etc.) in some key areas in Northeast China have been completely exhausted or on the verge of exhaustion, and they are facing the situation that they must be fully converted into production. The cost of mining mineral resources in some areas has also risen sharply, losing its original economic advantages.

Take Heilongjiang Province as an example. There are four coal cities, two forest cities and one oil city in Heilongjiang Province, but several advantages of natural resources in this province are rapidly weakening or even disappearing. The recoverable reserves of Daqing Oilfield are only 30%, and the output can only be maintained at about 20 million tons by 2020, and the exploitation cost will increase greatly on the basis of the current high level. The four major coal production bases in the province: Hegang, Jixi, Shuangyashan and Qitaihe, have already faced the situation that coal resources are exhausted or a large number of wells are "closed"; Yichun, the largest forest industry base in China, has 12 of 6 forestry bureaus, and the recoverable wood is less than 5 million cubic meters. The heavy historical burden has caused many social problems (Northeast phenomenon). Under the guidance of planned economy, industrial bases of industrial energy and raw materials are more important than state-owned enterprises. The rigidity of industrial structure has greatly restrained the economic development of northeast cities.