Not a pit. According to Aiqi's investigation, Nanning Xiong Yan Health Center is a professional health care institution with first-class equipment, a full set of massage chairs and steam bath barrels. Strong technical force and rich experience. Therefore, Xiong Yan functional health care Nanning is not a pit. Nanning, referred to as "Tan", was called Tan Guo in ancient times, also known as Greentown.