Huaneng Power International Inc(600011) 3 disclosed the annual report on 22 March, and realized an operating revenue of 204605 billion yuan in 2021, with a year-on-year increase of 20.75%; The net profit attributable to the shareholders of the listed company was a loss of 10.264 billion yuan, a year-on-year decrease of 324.85% compared with the net profit of 4.565 billion yuan in the same period of the previous year.