On December 11, 2001, China formally joined the World Trade Organization (WTO) and became a member of the “Economic United Nations”.China’s foreign trade has achieved sustained and rapid growth, becoming a highlight of the world’s economic and trade development.The accession to the WTO has integrated China into the multilateral trading system, promoted the process of reform and opening up, improved China’s business and investment environment, further optimized its industrial structure and product structure, and promoted trade facilitation and investment globalization.