Qingcheng Park Introduction: The predecessor of Hohhot Qingcheng Park is Longquan Park. It was built in 1931 and covers an area of ​​1.33 square meters. There was originally a hill here called Wolonggang, and there was a spring at the foot of the hill. The water flowed continuously, sweet and clear. The spring was named Laolongtan, also known as Longquan. After years of construction, it was finally renamed Qingcheng Park.