Two German students, wearing ancient Chinese official suits, look at their photos in the camera at the former residence of Li Hongzhang, a Chinese politician of Qing Dynasty (1644-1912 AD), in the city of Hefei, central China's Anhui Province, Aug. 9, 2011. Over 70 German middle school students from 7 Confucius Institutes of Germany will experience the ancient Huizhou culture here during the "Chinese Bridge" summer camp from Aug. 7th to Aug. 16th. [Xinhua/Ma Qibing]