World Wetlands Day: A glimpse of China's earth’s kidneysPeach flowers in full blossom at Mutianyu Great WallSwans pictured at lake in ShandongA look at historical water town WuzhenSwans pictured at lake in ShandongMigratory birds seen at Lake Balikun in China's XinjiangScenery of Nujiang valley in China's YunnanScenery of Xiezi Mountain in China's ShandongCat cafe in Bydgoszcz, PolandScenery of Xiling Gorge amid the misty rain