As a new thing, bike sharing has developed rapidly recently. The shadow of bike sharing can be seen almost everywhere in the streets and alleys of the city. Bike sharing constitutes a new and beautiful scenery in the city and also provides convenience for people's travel. However, some citizens are worried about the whole bicycle production industry. They believe that the emergence of bike sharing and a large number of bikes are put into use.This makes many individuals who plan to buy Bicycles no longer buy bicycles.  As a result, the production and sales of the whole bicycle industry decreased
Shared bicycles are produced by bicycle manufacturers entrusted by the company to which they belong and the number of shared bicycles far exceeds the purchase volume due to personal needs weakens the conclusion of these citizens.