Although Mi Rong and Mi Huai had been enemies since childhood, Mi Rong, as the king of a country and later the minister of Qin, had no right to kill Mi Huai. In addition, in the war between Qin and Chu, when the two countries were in a state of war, Rong Rong did not cut it to make it happen, and Lu Huai had no reason to kill him.

The Mi Huai in history is actually Chu Huaiwang. Mi Fei was originally from the State of Chu, but later he was forced to leave the State of Chu because of some crimes committed in the State of Chu, thinking that Mi Fei's sister was the son of a famous Qin. Later, a war broke out between Chu and Qin, and Mi Huai in Chu Huaiwang was seized by Qin as a human resource. However, Mi Huai didn't agree with the condition that Qin ceded territory, so he was detained by Qin. The strength of Chu State was continuously weakened, and later it was completely incapable of confronting Qin State. Chu Huaiwang Huaihuai never returned home, and finally died in a foreign land.

Mi Fei was forced to go through the Eastern Zhou Dynasty for committing crimes in Chu in his early years. Qin Xiang achieved the status of the king of Qin in the internal struggle, and his mother announced that the queen was in power. Rong Rong was invited by Empress Dowager Cixi to be an official in Qin and was named General Hua Yangjun. Later, he became the left prime minister, assisting the Empress Xuan and managing the state affairs. Hua Yangjun led the Qin army to crusade against Chu, and captured eight cities including Xincheng in one fell swoop. Since then, Xincheng has become a new feudal city in Rongrong, numbered as Xincheng Jun. In the same year, Chu Huaiwang was deceived to the State of Qin, and the king of Chu was still held hostage in the State of Qi. Qi wanted Chu to cede land in exchange for the return of the prince to Chu, but Chu did not agree to cede land. Later, Chu Huaiwang was imprisoned in the State of Qin.

Qin didn't want Qi to grow, so he sent Huayang Jun to tell Chu that Qin wanted to help Chu. Qi's intention to expand to the south failed. Later, several years later, Fan Sui persuaded the State of Qin: I only heard that the State of Qin had the Empress Dowager, Empress Dowager, Hua Yangjun, King Jingyang and King Gaoling, but I didn't know who was the monarch of the State of Qin. Hearing this, the King of Qin felt that his authority had been challenged. Rong was later exiled to Huayang, the former feudal city by the King of Qin, and died on his way back to Huayang.