2004，Zhilin drug store moved its headquarters to shanghai, and swept the yunnan, zhejiang and shanghai with the new concept of "affordable pharmacy", and established branch offices in many provinces, becoming the leading retail chain pharmacy in china at that time. In the same year, zhilin grouped with many retail chain companies including yifeng super drugstore, shanghai laojichuntang drug store, shanghai shimin to form the pharmacy union purchase organization in shanghai--"shanghai green union".