In April of the 38th year of the Republic of China (1949), Chiang Kai-shek ordered all the important people in Shanghai to be evacuated to Taiwan Province Province, but yang hu refused to go with him. Considering his safety, the Communist Party of China (CPC) immediately tried to transfer him to Peiping and was received by Zhou Enlai and Zhu De. 1 year1October 65438, yang hu was invited to attend founding ceremony and was appointed as an adviser to the Special Administrative Committee. He was treated well in life and was arranged to live in Gongwangfu. Yang was not satisfied with this. He fought treason and collaboration with Japanese militarists and Chiang Kai-shek clique in Taiwan Province Province. 1July 6, 955, yang hu instructed Xu Jingming, the former Shanghai chief of staff and garrison headquarters's staff, to write two letters and distribute them to Shigemitsu Mamoru and Jiang Jingguo, Taiwan Province province, asking Chiang Kai-shek for help and asking him to help "attack" the mainland. He also expressed his willingness to provoke civil strife on the mainland in response. After the incident, yang hu was arrested and tried. 1September, 959, the Supreme People's Court, People's Republic of China (PRC), sentenced yang hu to two years' suspension of execution and deprivation of political rights for life according to his criminal facts. 1963 was sentenced to life imprisonment in February. 1966 died in Beijing Fuxing Hospital in March.