The visit to China's Taiwan region by a U.S. bipartisan Congressional delegation led by Senator Ed Markey of Massachusetts has exposed the U.S. as a troublemaker and saboteur of peace in the Taiwan Straits, said Wu Qian, spokesperson for the Ministry of National Defense, on Monday.

"Taiwan is China's Taiwan, and the Taiwan question does not allow any foreign interference. We are warning the U.S. and the Taiwan's Democratic Progressive Party (DPP) that 'using Taiwan to contain China' is doomed to failure, and 'relying on the U.S. to seek Taiwan independence' is self-destructive," Wu said.

He said the Chinese People's Liberation Army will continue to train and prepare for war and crush any form of "Taiwan independence" secession and foreign interference attempts.