The RCEP rules are the basic guarantee for the settlement of international trade competition disputes. Only by establishing fair competition in relevant markets can the objectives of the Free trade Agreement be fully realized. Therefore, we should study the RCEP rules and summarize the shortcomings of the RCEP rules. In view of these deficiencies, a scientific and reasonable solution to the RCEP international competition dispute settlement rules will be found to solve the practical difficulties existing in the relevant rules of international competition dispute settlement, so as to promote the better realization of the objectives and purposes of international competition dispute settlement, and ultimately provide a fair market environment for further promoting the development of foreign trade of all countries.