Pattern of dragon robe seen in cole flower field in E China's NanjingOrdos wetland in north China's Inner MongoliaRainbow seen at Hukou Waterfall scenic spot in China's ShaanxiMigratory whooper swans winter in SichuanTourism in Tibet expected to witness notable boomPalace Museum raises the number of daily visitors to 12,000Meihuashan scenic area in Nanjing, JiangsuSparkling night at Minyue water town in FuzhouScenery of Xiling Gorge amid the misty rainWorld Wetlands Day: A glimpse of China's earth’s kidneys