Tofu Bean Fish Hotpot refers to Liu Xiao Liu Fu Bean Fish (Lankao Store), and its address is Bishui Blue City, 30 meters north of the intersection of Zhenxing Road and Jiankang Road in lankao county, Kaifeng City, Henan Province.
Lankao, which belongs to Kaifeng City, Henan Province, is a county directly under Henan Province, with a total area of116 square kilometers. By 0: 00 in 2020, the permanent population of lankao county will be 77,278. In Qin dynasty, Jiyang county was located in the north of the county. 1954, Lanfeng County merged with the western part of Kaocheng County, which was called lankao county.