Chen Shouye has been selling family-reputed sesame cakes at the entrance of Qingyang Industrial Park for ten years, always adhering to "purchased on the same day, made on the same day, sold out on the same day", and never selling overnight sesame cakes. With the rise of meat, flour, gas, and stall fees, the sesame cakes went from two yuan to two yuan fifty cents, yet it drew doubts from the workers; some said he skimped on materials, and some said he used frozen meat to impersonate fresh meat.