The Washington Declaration Upgrade provided "extending deterrence" to South Korea. The Chinese Ministry of Foreign Affairs said that this move exacerbated the tension of the peninsula and resolutely opposed it.

Chinese Ministry of Foreign Affairs spokesman Mao Ning said at a press conference on Thursday (April 27) that in order to achieve its own geopolitical interest, the region was safe and ignored, and insisted on using the topic to play and manufacture on the Peninsula issue.

Mao Ning criticized the American approach to the Cold War thinking, provoked camp confrontation, destroyed the nuclear non -diffusion system, harmed the strategic interests of other countries, exacerbated the tension of the peninsula, destroyed the regional peace and stability, and run counter to the peninsula.This resolute opposition.

Mao Ning said that all parties should face up to the crux of the Peninsula issue and play a constructive role in promoting peaceful solutions to the problem.

U.S. President Bynden and South Korean President Yin Xiyue held a summit at the White House on Wednesday (April 26), and issued the Washington Declaration that responded to North Korea.The United States and South Korea agreed that when North Korea conducted nuclear attacks, the leaders of the two countries immediately negotiated and communicated, and promised to use all the allies including the United States nuclear weapons to quickly adopt overwhelming decisive response measures.