06/29/1979
https://www.presidency.ucsb.edu...
"The United States has announced that on January 1, 1979, it is recognizing the government of the People's Republic of China as the sole legal government of China and is terminating diplomatic relation..."
"I shall submit to the Congress a request for legislation relative to non-governmental relationships between the American people and the people on Taiwan."
"The United States has also stated that, in the future, the American people will maintain commercial, cultural and other relations with the people of Taiwan without official government representation a..."
"The establishment of the Office of Personnel Management and of the positions of Director, Deputy Director, and Associate Directors of that Office, as provided in Sections 101 and 103 of Reorganization..."