The United States recently announced again that arms sales to Taiwan。China's Ministry of Foreign Affairs announced on the 18th that it would take countermeasures against nine U.S. military companies.。China has decided to take countermeasures against nine companies, including Sierra Nevada, Rocker Rudder, Cube, S3 Aerospace Defense, Tekom, Text Mine, Flat Earth Management, ACT1 Federal, and Exovira, starting from September 18, 2024.。Freeze their movable, immovable and other types of property in China, and prohibit organizations and individuals in China from engaging in related transactions, cooperation and other activities with them.。