Under the Hanzheng Street bridge of Jianghan bridge, nearly 10 stalls specializing in the sale of old shoes are selling famous brand old shoes such as "Red Dragonfly" and "AOKANG". During the talk, the stall owner told me that these old shoes were delivered to the door. After renovation, each pair of shoes could be sold at least twice as much. A resident who did not want to be named told me that the old shoes sold in the "underground shoe market" are mainly divided into 3 categories, including fake and inferior brand shoes, and the most unsafe theft and purchase shoes. Some of these shoes even come from hospitals and funeral homes.

It is learnt that if the original owners of leather shoes suffer from foot skin diseases, these old shoes will become a means of communication. In addition, because of the cheap adhesive glue used in the process of refurbishment, benzene is very high in it, which may lead to benzene poisoning in shoes.