On October 21, according to Naval Colonel Li Xi, spokesman for the Eastern Theater Command, on October 20, the USS Higgins destroyer and the Canadian frigate Vancouver Passing through the Taiwan Strait and publicizing it.

The Eastern Theater Command of the Chinese People's Liberation Army organized naval and air forces to monitor and monitor the passage of U.S. and Canadian ships throughout the entire process, and dealt with them in accordance with laws and regulations. The actions of the United States and Canada are disruptive and disruptive, undermining peace and stability across the Taiwan Strait. Troops in the theater remain on high alert at all times and resolutely safeguard national sovereignty and security as well as regional peace and stability.