Or to give it it's full name: Lanzhou Yellow River Silver Beach Wetland Park.
兰州黄河银滩湿地公园 (Lánzhōu Huánghé Yíntān Shīdì Gōngyuán).
The park is on the north bank of the Yellow River, directly below the Yíntān Huánghé Dàqiío Bridge (银滩黄河大桥) in Ānníng Qū (安宁区) and stretches for about 1.5km.
Most of the birds had gone for Winter, but it felt more like Spring sometimes, walking alongside the flowers, bees and butterflies...