FAP, April 19 (FAP)-- the company announced that its operating income in 2022 was 1.765 billion yuan, an increase of 61.85 percent over the same period last year; net profit was 388 million yuan, an increase of 192.13 percent over the same period last year; and basic earnings per share was 2.29 yuan. The company plans to pay a dividend of 10 yuan (including tax) for every 10 shares.