Why did Tai Jingnong go to Taiwan Province Province?

At the invitation of Xu Shoushang. 1946 autumn, she was admitted to Taiwan Province Provincial University by Sichuan Baisha Women's Teachers College for Nationalities, and later taught at Taiwan Province Provincial University. /kloc-in the summer of 0/948, Tai Jingnong took over as the head of the Chinese Department of National Taiwan University. In the 1970s, in Taiwan Province Province, Tai Jingnong was regarded as a "dissident" by the authorities because of his close relationship with Lu Xun. Every day, he comes in and out, and there are always spies following him. He is so depressed that he is disliked by alcohol, tobacco and calligraphy.