In Princess Zhu Huan, how did Han Xiang escape from the palace?

Han Xiang sat in a carriage dressed as a eunuch, and then Mei and Er Kang took her out of the palace, while Swallow and Wei Zi took the emperor to drink and carried him back. Out of the palace gate, I was almost found by the soldiers guarding the city gate. At this time, Sunny helped me.

It's been a long time, remember, hehe.