The Charter bodies established under the united Nations Charter and the treaty bodies established on the basis of in-teational human rights treaties constitute the two major means of supervising the implementation of inteational human rights treaties. The treaty bodies responsible for monitoring the implementation of in-teational human right treaties have gradually formed a four-fold su-pervision system consisting of state reporting, inter-state complaints, individual complaints and inquiry procedures. These quasi-judicial procedures are responsible for overseeing the implementation of inter-national human right treaties. The practice of treaty body procedures has profoundly affected the development of mode inteational human rights law and is promoting the improvement of inteational human right treaty monitoring mechanisms. But due to the constraints of inteational politics, economic structure and related historical conditions, treaty bodies still face severe challenges. The improvement of the four major procedures will promote the development of the in-teational human rights cause.