Tulips make rural economy flourish in E China's villageIn pics: Harbin, wetland paradise in NE ChinaWintering birds return to China's largest recovering freshwater lakeXiplomacy: ChinaXi Addresses Opening Ceremony of Plenary Session of Second Eurasian Economic ForumAutumn scenery of imperial Xiaoling Mausoleum in Nanjing, E ChinaAquatic products harvested in Xiapu County, SE China's FujianBlooming redbud flowers adorn countryside in C ChinaIn pics: Snow Town scenic spot in Hailin City, HeilongjiangFeature: Books on Xi's Thought Key to Understanding China