Haibei, Qinghai Province, an AAAA tourist attraction, was named Jinyintan Grassland mainly because of the beautiful white flowers on both sides of the river and yellow flowers on both sides of the grassland. Qinghai Jinyintan Grassland is not only the birthplace of the world famous song "In That Far Place", but also the mysterious forbidden area that bred the first atomic bomb and hydrogen bomb in New China, and the location of China's first nuclear weapon development base
