The anti-counterfeit of commodity has been a focus all the time,and the cracking down on counterfeit goods is also the focal point of the nationals policy.This article introduces several new anticounterfeiting applications from the perspective of RFID technology.The applications takes the advantages of RFID tags,such as they can store a large amount of information and adapt to all kinds of environment,their ID code are unique and so on.Finally,the writer analysis the RFIDs deficiency and takes a outlook of its future.