According to Tian Yue's information, Lantingwan Bathing Center in Sihong County is located in Sihong, and its bathing business is equipped with a single room, so Sihong has a single room for bathing.

Sihong County is a county under the jurisdiction of Suqian City, Jiangsu Province, which is located in the northwest of Jiangsu Province, the south of Suqian City and the lower reaches of Huaihe River.