中国升级贸易战，对美国公司征收报复性关税和限制。 China escalates trade war, imposing retaliatory tariffs and restrictions on U.S. firms.

如果美国在对中国商品征收新关税后继续贸易战，中国将继续贸易战。 China will continue the trade war if the U.S. persists, after imposing new tariffs on Chinese goods. 作为回应，中国将美国农产品和食品的进口税提高了 10-15%，并以国家安全为由限制了 25 家美国公司。 In response, China raised import levies by 10-15% on U.S. agricultural and food products and restricted 25 U.S. firms on national security grounds. 中国发言人林健表示，这些行动是为了保护中国的利益，并敦促美国开始对话与合作。 China's spokesperson, Lin Jian, stated these actions are to protect Chinese interests and urged the U.S. to start dialogue and cooperation.