President nixon was the first president to apex?

Use communist China's official name in public - apex-

Use China's communist name in public:

Additionally, Richard Nixon's 1970 visit to Communist China becomes the first presidential visit, that ends the isolationism characterized by a time of hostilities were no diplomacy was practiced before.

As Nixon arrived in Beijing, he gives recognition to the People's Republic of China, the U. S. foreign policy had strongly opposed China's communist since 1949, Nixon sets a historical precedent visiting a nation not recognized by the United States. Mao Zedong and Zhou Enlai welcomed him in a series of talk that set an agenda for restarting sociopolitical and economic relationships.

This was seen as shocking news at a time were tensions with the Communist world were still fragile. As the Vietnam war had demonstrated.