美方宣布以“产能过剩”为由对包括中国在内的16个经济体发起301调查，商务部：敦促美方纠正错误做法，中方保留采取一切必要措施的权利

Core Viewpoint - The Chinese government criticizes the U.S. for initiating a 301 investigation against 16 economies, including China, citing "overcapacity" as a reason, labeling it as unilateralism that undermines international trade order [1][2] Group 1: U.S. 301 Investigation - The U.S. Trade Representative's Office announced a 301 investigation based on "overcapacity," affecting 16 economies including China [1] - The Chinese government argues that the concept of "overcapacity" is misused, emphasizing that global production and consumption are interconnected and should be viewed from a global perspective [1] - The Chinese government asserts that the U.S. lacks the authority to unilaterally determine "overcapacity" and impose restrictions on trade partners [1] Group 2: Response and Position - The Chinese government urges the U.S. to correct its erroneous practices and return to dialogue and negotiation to resolve issues [2] - The Chinese government is closely monitoring the situation and reserves the right to take necessary measures to defend its legitimate rights and interests [2]