Own growing environment and in the world economy increasingly close relations across the Taiwan strait in China under the new situation, on both sides of the trade development to a new stage, the signing of the ECFA agreement to promote the bilateral trade between Taiwan and China, the growth of the economic development will have a significant effect on both sides. But the agreement at this stage, the full implementation of factors still exist many problems and limitations. Development situation, this article mainly expounds on cross-strait trade on cross-strait trade problems were discussed, analyzed the influence of the ECFA agreement on cross-strait trade development, finally put forward the countermeasures and Suggestions to promote the development of cross-strait trade within the framework of the ECFA.