Off the top of my head I could think of these, just pick from any of these 6
1. The Kuomintang government was exiled to Taiwan
2. Mao was now president of China, and it became a communist nation
3. Landlords were already beginning to lose their land
4. There were anti government crackdowns
5. Ties with the US were cut
6.China turned from a 'democracy' (under the KMT) to a dictatorship under Mao
