IC card fuel tanker refueling, tax can measurements and valuation, measure can management as a whole, the IC card technology is applied to ensure the measuring management, data encryption and data backup method is used to ensure data security, reliability, fundamentally solve the domestic oil products trade tax evasion behavior and the intention of avoiding measurement department supervision and management of the difficulty, is conducive to safeguarding the rights and interests of consumers.At the same time, more measuring can conducive to achieve domestic oil products trade electronically, informatization, standardization management.