The heroine: Li Xin, whose courtesy name is Qingwan. The eldest daughter of Li Su, the twelfth son of Li Longji, Emperor Xuanzong of the Tang Dynasty, was extremely favored by Emperor Xuanzong and was granted the title of Princess Guangling of the first rank, with a real title of 300 households in the city.
Male protagonist: Li Bi, courtesy name Changyuan.
The twelve o'clock in Chang'an is located in the third year of Tianbao, which is 745 years.
Li Bi was born in 722, when he was 23 years old.
Li Xin was born in 729, when he was 16 years old.
Conception: