Cao Cao is a hero and Liu Bei is a villain. From Liu Bei's descending sinus. Cao employs people, but Liu Bei cannot. General Zhao Yun was arranged by Liu Bei to protect his family and deliver food and grass. Cao Cao's son was killed, but he can forgive and tolerate others. Liu Bei and Guan Yu were killed, and he led 700 thousand to attack Wu. Judging from the last few points, Liu Bei is a villain and Cao Cao is a hero.