9: 30. According to relevant information, the business hours of Nanxun Shuijingjing Swimming Pool are: 9: 00 am and 9: 30 pm, so Nanxun Shuijingjing Swimming Pool closes at 9: 30 pm. Nanxun District, which belongs to Huzhou City, Zhejiang Province, is an emerging city in Shanghai Metropolitan Area, Hangzhou Metropolitan Area and Taihu Lake Metropolitan Area, and is located in the north of Hangjiahu Plain.