There must be a mysterious symbol. Where does a powerful and promising monarch come from?

The mysterious tower monument. According to the relevant materials of ancient poems, we know that there must be a mysterious symbol. The powerful and promising monarch comes from the Mysterious Pagoda and Monument written by Liu Gongquan and Liu Gongquan (778-865). Jingzhao Garden (now Yaozhou District, Tongchuan City, Shaanxi Province) was born. In the mid-Tang Dynasty, he was an official, calligrapher and poet, and he was the younger brother of Liu Gongzhuo, a senior minister of the Ministry of War.