In 1958, Tang was affected by the Anti-Rightist Movement, and after the start of the Cultural Revolution in 1966, he lost his teaching position at Peking University and was sent to the countryside to perform manual labour.
Tang was affected by the Anti-Rightist Movement. This was in 1958. He lost his teaching position at Peking University. This was after the start of the Cultural Revolution in 1966. This was in 1958. He was sent to the countryside. This was after the start of the Cultural Revolution in 1966. This was in 1958. This was to perform manual labour.