File photo shows a general view of Chinese Zhongshan station. The Zhongshan Station was established in the Larsemann Hills of Antarctica on Feb. 26, 1989. China published on Monday the first full report on its development in Antarctica over the past three decades, titled "China's Antarctic Activities." According to the report, over the past 30 years, China has opened four research bases -- the Great Wall station, Zhongshan station, Kunlun station and Taishan station -- and established the Polar Research Institute of China in Shanghai in addition to sailing the icebreaker Xuelong. (Photo/Xinhua)
