Hello, maybe the local management regulations are different. Generally speaking, the "334" principle means that when a drugstore conducts a monthly drug circulation inspection according to GSP regulations, it divides the inspection work into three time periods, from 1 to 10, and from 10 to 20, from 20 to 30, it checks 30% of the drugs in our store. And make corresponding inspection records for inspection by higher authorities. The meaning is similar, but we complete all inspections once a month, 1 year 12 times.