South Korea and the United States took Yoon Xiyue's visit to the United States as an opportunity to sign 50 memorandums of understanding on cooperation. Nearly half of them are in the field of biology.

Xinhua News Agency, April 28, according to Yonhap News Agency, Choi Sang-mu, head of the economy of the South Korean presidential office, held a press conference in Washington on the 27th that so far, South Korea and the United States have signed a total of 50 memorandums of understanding (MOU) on the opportunity of President Yoon Sik-Yue's visit to the United States. Cui Xiangmu said that the memorandum of understanding signed this time involved biology (23), industry (13), energy (13) and cultural creation (1). Nearly half of them are in the field of biology, and the scope of cooperation has also expanded from research and development to medical institutions, digital fitness and other emerging medical industries.