Gansu beckons as destination of beauty and progressView of Great Wall in BeijingChina's Changde boasts great area of wetlandsIn pics: Harbin, wetland paradise in NE ChinaXi Sends Congratulatory Letter to Zhongguancun ForumXi Addresses Opening Ceremony of Plenary Session of Second Eurasian Economic ForumXi Focus: Flourishing Wildlife Shows Success of China's National ParksUnderstanding Xi's Quotes on Conservation of Yellow RiverChinese paddlers continue winning streak at WTT Champions IncheonWintering birds return to China's largest recovering freshwater lake