Qilihai National Nature Reserve

Qilihai National Nature Reserve is one of the largest and most important coastal wetlands in northern China, located in the Ninghe District of Tianjin. Covering approximately 233 square kilometers, this ecological treasure serves as a critical stopover point for migratory birds along the East Asian-Australasian Flyway. The reserve gets its name from the seven interconnected lakes that form its core wetland system. With its vast reed marshes, shallow lakes, and rich biodiversity, Qilihai plays a vital role in water purification, flood control, and climate regulation for the Beijing-Tianjin-Hebei region. The reserve represents a harmonious coexistence between human activity and nature conservation, with traditional fishing and reed harvesting practices that have been sustainable for centuries.