(The company released its 2011 semi-annual report on August 25. From January to June this year, the company ended operating income of 102 million yuan, down 9.43?rom the same period last year; operating profit was 40.83 million yuan, down 14.13?rom the same period last year; attribution The net profit for shareholders of listed companies was 50.07 million yuan, an increase of 0.29?ver the same period last year, and the fully diluted earnings per share was 0.63 yuan.)