I want to write a historical novel about the harem during the Tang Dynasty. Who can tell me something about the Tang Dynasty?

The Tang Emperor was an emperor of the Tang Dynasty who reigned from 841 to 858. He was the third son of Emperor Xianzong of the Tang Dynasty, and his mother was Empress Wang. Tang Muzong had five sons: Tang Muzong, Tang Jingzong, Tang Wenzong, Tang Xuanzong, and Tang Yizong. Among them, Tang Xuanzong and Tang Yizong's reigns were only a few months and a few years, while Tang Muzong and Tang Jingzong's reigns were longer, 7 years and 9 years respectively. The harem of the Tang Dynasty was very rich. There were many beautiful women and concubines, including Zhaojun, Concubine Hua, Empress, and so on. There were many eunuchs and palace maids in his harem, and some of the more outstanding ones were called "flower buds". The Tang Dynasty was very good at handling political affairs and was also very fond of music and painting. He had once ordered the production of a large-scale Tang Yin Lu, which recorded the music and dance of the Tang Dynasty. He also liked painting and once ordered the painter Li Sixun to draw a series of Tang Palace Music Maps to record his harem and palace life. However, Tang Dynasty Sect also had some negative behaviors and decisions. For example, he liked to collect rare beasts and antiques, spending a lot of wealth. He had also killed a few eunuchs and palace maids many times. The above is some basic information about the Tang Dynasty. I hope it can help you create a harem story.