Jiangxi Jdl Environmental Protection Co.Ltd(688057) released the annual report and realized an operating revenue of 913 million yuan in 2021, a year-on-year decrease of 6%; The net profit attributable to the shareholders of the company was 383 million yuan, a year-on-year decrease of 0.94%; The basic earnings per share is 1.39 yuan. The company plans to pay a cash dividend of 10 yuan (including tax) for every 10 shares.