"Book of Wei" is a biographical chronological history describing the history of the Northern Wei Dynasty. "Shi Lao Zhi" in "Book of Wei" is the earliest historical book in Chinese official history to specifically record Buddhism and Taoism. It is an important classic for studying the Buddhism and Taoist culture at that time.
I don’t know if you know about Luoyang. Longmen Grottoes? Among them is "Longmen Twenty Pieces", which refers to the twenty-square statue inscriptions from the Northern Wei Dynasty in the Longmen Grottoes. It is a representative of Wei stele calligraphy. The Wei stele inherits Han Li on the top and Tang Kai on the bottom, which has the charm of both Li and regular script.
The background of this song is the classic book "Luoyang Jialan Ji"...
In short, this song is in conflict with Luoyang. If you have the opportunity to go to Luoyang City, Only then can you deeply understand the spirit of this song!