Chang'an Sleepless City of the Tang Dynasty

Why did the relationship between Li Shimin and Wei Zheng suddenly become closer? Why is the old man Cheng Yaojin willing to become a side dish worker? Why did Changsun Wuji still play songs every night when he was still young? Why did the door god Wei Chi Gong become a concierge thug? Why did Queen Changsun win the favor alone? Why did the rich man of the Tang Dynasty fight to become a dishwasher? Why are Changan socialites obsessed with something called perfume and lipstick? Why did the dispute in the court change from how to attack the Turks to a sweet and salty dispute? Is this a distortion of human nature or a loss of morality? Everything starts with Ye Qiu traveling through time and creating Chang'an, a city that never sleeps! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.