Conversation so far:
What treaties did Nixon form with China?
Nixon laid the groundwork for his overture to China before he became president, writing in Foreign Affairs a year before his election.
Who was the leader in China at the time?
Chairman Mao.
What agreements did Nixon and Chairman Mao negotiate?
The visit ushered in a new era of Sino-American relations.
What were the successes Nixon had in China?
the joint communique following this meeting recognized Taiwan as a part of China, and looked forward to a peaceful solution to the problem of reunification.
What were the reactions from the rest of the world to that news?
Americans received their first glimpse into Chinese life through the cameras which accompanied Pat Nixon.
What kind of a reception did Nixon get in China?
A formal banquet welcoming the presidential party was given that evening in the Great Hall of the People.

Question: How many times did Nixon visit China?
Self-contained rewrite: How many times did Nixon visit China?