Chen Ping did save Liu Bang many times. Although Liu Bang saved his life at the Hongmen banquet, he was no match for Xiang Yu. This time Liu Bang was surrounded by Xianyang City and was about to be killed by Xiang Yu's army. Sean had no choice but to think for a long time before deciding to ask Chen Ping for help. At that time, Chen Ping was under Xiang Yu. I didn't expect Chen Ping to agree with Sean easily.
Chen Ping said that the biggest threat to Liu Bang's life was not Xiang Yu, but Fan Zeng. As long as Fan Zeng is sent away, Liu Bang's life can be saved. So Chen Ping told Xiang Yu to ask Fan Zeng to send Chu Huaiwang to a place to provide for the aged. Fan Zeng had long wanted to get rid of Chu Huaiwang, the biggest obstacle to Xiang Yu's hegemony. But he was afraid that after he left, Xiang Yu would be played by a villain until he was told.
After Fan Zeng left, Xiang Yu was really dying. At Chen Ping's suggestion, he released Liu Bang. Liu bang finally escaped from danger and returned to Hanzhong. He was very happy and said that Chen Ping saved his life and made great contributions. At this time, Chen Ping also came to Liu Bang and became one of his counselors. When Liu Bang was besieged in Xingyang City, it was Chen Ping who saved his life and got rid of Fan Zeng.
He made good use of Xiang Yu's human weakness, which is paranoia. After Xiang Yu's emissary came to Liu Bang's tent, Chen Ping asked him if he was sent by Fan Zeng. The messenger said no, it was sent by Xiang Yu. After listening to his answer, Chen Ping directly locked him in a dark room and didn't take good care of him. A few days later, he put him back.
After returning home, the emissary talked to Xiang Yu and said that he had been humiliated because he was not the emissary of Fan Zeng, and he was hitting Xiang Yu in the face. Xiang Yu got angry when he heard it. He also realized that Fan Zeng had influenced his position, so he asked Fan Zeng to go home for the aged. Fan Zeng felt worse and worse on his way home. He also knew that Xiang Yu was really difficult to succeed and died soon.
Without Fan Zeng, Xiang Yu was no match for Liu Bang, and Liu Bang's Xingyang crisis was solved. Chen Ping did save Liu Bang many times, which is also an important reason why Liu Bang knew that he was very shrewd but didn't do anything to him. Chen Ping's contribution is not small. In addition to saving Liu Bang many times, he successfully got rid of Lv Hou and helped the big fellow get on the right track.