Article 15 of China’s WTO Accession Protocol provides that the fair price comparison in its AD & CVD cases is adopted, and generally it was considered as the article of the “nonmarket economy status”. In fact, the article provides how to apply “the surrogate price”and its termination after 15 years of China’s accession to WTO. It should not be confused for these two concepts which are both contact and relative independence. There is no provision or standard on“the market economy” or the “nonmarket economy status”, and it is only related to a few WTO members’ domestic law or regulations.