The Nanhu Grand Stage of Nanhu Park in Changchun starts to sing at 9 am every Saturday and Sunday. Changchun Nanhu Weekend Choir, in Gate 4, starts every Saturday and Sunday morning. Changchun Nanhu Park refers to Nanhu Park. Nanhu Park, located in Chaoyang District, Changchun City, Jilin Province, was founded in the period of 1933 puppet Manchukuo, and was called Huanglong Royal Park in ancient times. The park covers a total area of more than 2.22 million square meters, including 92 hectares of lakes. It is a national city park with distinctive garden characteristics.