a plant on the water surface of the qionghai lake in xichang, liangshan, sichuan

green leaf flower plant forest tree vegetation woodland soil grass nature shrub jungle garden stream wetland sunlight autumn water surface qionghai lake xichang liangshan sichuan province china sichuan liangshan city qionghai freshwater lake qiongchi scenic spots plants nature natural beauty water scenery aquatic floating flowers leaves green growth fresh close-up chinese herbs jieyu mallow mirror grass yulian lily aquatic herb yulian