Jinyintan grassland is a grassland on a plateau. In Haitang County, Qinghai Province, it belongs to Qinghai Lake Scenic Area. The square area has reached 1100 square kilometers. The Mapi River and Halijin River on the grassland crosses. The best seasons here are seven, eight, nine months. The endless green on the grassland is very eye-catching, making people feel the vastness of the world and unlimited relaxation.