1. Northeast Power Grid Co., Ltd. (neg for short) covers Liaoning, Jilin and Heilongjiang provinces and the eastern part of Inner Mongolia Autonomous Region (Chifeng, Tongliao, Hulunbeier and Xing 'an League).
2. Northwest Power Grid Co., Ltd. covers Shaanxi Province, Gansu Province, Qinghai Province, Ningxia Hui Autonomous Region, Xinjiang Uygur Autonomous Region and Xizang Autonomous Region.
3. North China Power Grid includes Meng Xi Power Grid, Beijing-Tianjin-Tangshan Power Grid, Southern Hebei Power Grid, Shanxi Power Grid and Shandong Power Grid.
4. The business scope of East China Power Grid Co., Ltd. covers Shanghai, Jiangsu, Zhejiang, Anhui and Fujian power grids.
5. Central China Power Grid consists of six parts: Henan Power Grid, Sichuan Power Grid, Chongqing Power Grid, Hubei Power Grid, Jiangxi Power Grid and Hunan Power Grid.
6. Coverage area of China Southern Power Grid: Guangdong Power Grid, Guangxi Power Grid, Yunnan Power Grid, Guizhou Power Grid and Hainan Power Grid.
China Guodian Corporation was established with the approval of the State Council. Established on February 29th, 2002 on the basis of some enterprises and institutions of the former State Power Company, it is a comprehensive large-scale power generation group and a large-scale central enterprise at the deputy ministerial level. .
China Guodian Corporation is mainly engaged in the development, investment, construction, operation and management of power supply, and organizes the production and sales of electricity (heat); Engaged in investment, construction, operation and management related to power business, such as coal, power generation facilities, new energy, transportation, high and new technology, environmental protection industry, technical services and information consultation; Engaged in domestic and foreign investment and financing business, independently carried out foreign trade circulation management, international cooperation, foreign project contracting and foreign labor cooperation.