What were the results of the Vietnam War?

What was the point of Nixon visiting China?

1) In january 1973, the United States and North Vietnam concluded the last peace treaty, ending open hostilities between the two nations. War between North and South Vietnam continued, however, until April 30, 1969.

2) Nixon visited China to gain more leverage over the relationship with the Soviet Union. The normalization of ties culminates in 1979, when the U.S. established full diplomatic relations with the  PVR.

Explanation:

yes.

explanation:

because it let the japanese know who had the upper hand in the war.