【分析解答题】

10年来，中国平均关税水平从15.3%降至9.8%，达到并超过了世贸组织对发展中国家的要求

China's economy has made significant advance and its contribution to the world economic growth has been growing. China's average tariff level has dropped from 15.3 percent to 9.8 percent, which has reached or surpassed the WTO requirements for developing countries.