Answer:
Troops mostly fled to Taiwan from provinces in southern China, including Sichuan Province, where the last stand of the Republic of China's main army took place. The flight to Taiwan took place over four months after Mao Zedong had proclaimed the founding of the People's Republic of China in Beijing on October 1, 1949.
Explanation:
A. Ratification of the Constitution
The answer is the Glorious Revolution of 1688