All living beings have their own destiny, and their destiny is different.
Zeng Zheng traveled to the Tang Dynasty, first went to Liangzhou and experienced love entanglements during the war. His military exploits were not met and the Qilian army was cut off. Then he went to Chang'an, where he bought land in the western suburbs and grew vegetables and made a lot of money. Then he opened a teahouse in Chang'an and helped Jiang Yi open a restaurant.
During the Chang'an period, although he was a wealthy businessman, he was happy to live in seclusion in commoner clothes, wandering around among officials, merchants, monks and secular people and was content with it.
He repeatedly defused the government's political intrigues and the enemy's schemes, but was still not granted the title of commoner prince by the court, which became a popular story in the secular world.