性质极其恶劣，中方坚决反对！

Core Viewpoint - The article discusses China's strong opposition to the U.S. Department of Commerce's new export control rules, which impose additional sanctions on subsidiaries of companies listed on the U.S. "Entity List" if they are more than 50% owned by those companies [1]. Group 1 - The U.S. export control rules are seen as an example of the U.S. misusing national security to impose unjust restrictions on foreign companies [1]. - The new regulations are characterized as harmful, significantly impacting the legitimate rights and interests of affected enterprises and disrupting international trade order [1]. - China urges the U.S. to correct its actions and stop the unreasonable suppression of Chinese companies, indicating that it will take necessary measures to protect the legal rights of its enterprises [1].