①全面削减关税,平均税率由221%减至17%;对美农产品税项5年内减至145～15%;取消所有出口补贴;②对小麦、粟米、稻米及棉花实施“关税比例配额制”;逐渐撤销由国家控制的豆油贸易;③控制中国对美出口品在配额取消后急增的特别条款有效期12年;禁止中国向海外其他国家倾销的条款有 (1) to cut tariffs across the board, with the average tax rate reduced from 221% to 17%; taxes on U.S. agricultural products reduced to 145-15% in five years; all export subsidies have been canceled; and “tariff quotas” have been applied to wheat, corn, rice and cotton ; The gradual withdrawal of state-controlled soybean oil trade; ③ the special provisions governing the sharp surge in exports of Chinese exports to the United States after the quota is canceled for 12 years; the provisions prohibiting China from dumping in other countries overseas are