He refused to yield and was executed .
In prison , Sheng Shicai used torture to force Zemin to confess to a Chinese Communist Party plot against the government and to force him to quit the Communist Party .
Zemin refused to yield and was executed .
In prison , Sheng Shicai used torture to force Zemin to confess to a Chinese Communist Party plot against the government and to force him to quit the Communist Party .