According to the audit report of Qingdao, Qingdao bus company spent 32 Million RMB/CNY on Counting Fee in the pass three years.

Qingdao Bus Company says they get 700 thounds of 1 yuan note every day during summer time.

Qingdao Bus Company has 100 employees dealing with these small changes. The increase of IC card doesn't help, the small changes still increase year by year.