What is the interview ratio of Hainan Power Grid?

In other words, about 15% of the interviewers will be brushed off.

China Southern Power Grid: China Southern Power Grid Co., Ltd. is a power grid enterprise, which was established on February 29th, 2002. The company's business covers the investment, construction, operation and management of power grid and transmission and distribution business in southern China, and the service area covers five provinces (regions) of Guangdong, Guangxi, Yunnan, Guizhou and Hainan. By 2020, there will be 20 departments in the company headquarters and 4 directly affiliated institutions, namely, South Power Grid General Dispatching Center, Logistics Management Center, Annuity Center and Archives Center. EHV Company, Southern Network Training Center (Southern Network Party School, Leadership College), Beijing Branch; Guangdong, Guangxi, Yunnan, Guizhou, Hainan Power Grid Corporation, Shenzhen Power Supply Bureau, Peak Regulation and Frequency Modulation Company, Industrial Investment Group, Dingyuan Assets Company, Capital Holding Company, Wang Nan International Company, Wang Nan Digital Group, Wang Nan Materials Company and Wang Nan Energy Institute 14 wholly-owned subsidiaries; Wang Nan Energy Company, Wang Nan Finance Company, Dinghe Insurance Company, Yunnan International Company, Wang Nan Research Institute, Guangzhou Electric Power Trading Center, Wang Nan Media Company and other 7 holding subsidiaries. The total number of employees is nearly 290,000.