Complex sentence: The Communist Party of China's forces drove out General Fu Zuoyi, the Republic's commander in Suiyuan, during the Chinese Civil War, and after the Chinese Revolution in 1949, Guisui was renamed Hohhot.
Split into simpler sentences: The Communist Party of China's forces drove out the Republic's General Fu Zuoyi in Suiyuan during the Chinese Civil War. After the Chinese Revolution in 1949, Guisui was renamed Hohhot.