Technical barriers to trade have acted as a more and more important role among international trade in recent years.The trend character of TBT is national strategy with systematizing standards and technical regulations.After access into WTO,China has to analyze the frequent occurrence trend of technical barriers to trade in order to know how to understand the implication of TBT and deal with it,how to improve trade conditions and influence trade environment.The frequent occurrence of TBT is analyzed in this article and some countermeasures are put forward.