The Yancheng National Rare Birds Nature Reserve in Jiangsu, China, is a remarkable sanctuary for wildlife, especially for the red-crowned crane. Established in 1983 and recognized by UNESCO, it's part of a vital network of protected areas for migratory birds in Northeast Asia. The reserve boasts over 2,500 species of fauna and flora, providing a critical habitat for numerous species, including several that are nationally protected. It's not only a biodiversity hotspot but also a place where people can witness the harmonious coexistence of humans and nature.