In the Xiaoheihe River channel of Ruyi Development Zone in Hohhot City, more than one species of wild migratory birds and wild ducks have been seen here, and they are not afraid of passers-by. Wild migratory birds that have settled in Qingcheng, there were no wild migratory birds a few years ago, and in recent years, the environment has become better and better, the water quality has improved, and there are more wild migratory birds. There are crested ibises, also known as crested ibises, langli white, is a genus of partridges in the family Grebe. This bird is mostly found in Inner Mongolia (hulunbuir city in the northeast to weak water in the west), Ningxia, Xinjiang (west), Qinghai Lake and other places in summer. They've been here for 3 years, and the little crested ibises a few months ago were cubs and are now grown.
The partridge is a grade II protected bird in China, and it begins to migrate northward in mid-to-late March every year. Ruyi River is a collective name for the Halaqin Ditch to the Little Black River. After passing through the Ruyi Development Zone, the river flows into the Xiaohei River, then into the Dahei River, and finally into the Yellow River. Commonly known as the Hehaote East River Landscape Area, the citizens are the most beautiful scenery in Qingcheng. In recent years, due to the development of urban construction, squares and trails have been built along the river, and various flowers and trees have been planted, and the ecological environment has become better and better, which has greatly enhanced the image of the city and attracted all kinds of migratory birds to nest and settle down.