Yan Longbei's ci is rich, concise and affectionate. The calligraphy style of stele calligraphy is vigorous, the structure is dense, it inherits the laws of Han Dynasty stele, and it has the meaning of official script. The strokes are round, the brushwork is heavy, the painting style is bold, interesting and interesting. The monument was first recorded in Jing Li's Yunnan Annals in Yuan Dynasty, but it was lost. Ruan Yuan visited during the light years of the Qing Dynasty, and then he became famous all over the world. In Qing Dynasty, Kang Youwei praised his calligraphy as "simple and elegant, full of strange posture", which was "the first stone of ancient books". Li Genyuan called it "vigorous as iron and charming as a goddess"; He also said that "Sun Wong Hui Bingkun lived for decades, only got a pen, but knew nothing", which was highly praised by calligraphers of all ages and studied by more than 20 people.
Small stone tablets have different shapes, simple characters and unique styles. They are known as "the treasure of the South Monument" with a font between Kai Lee and Kai Lee. They are simple in structure, strong in Fang Bi, ingenious in its own way and full of praise for their ancient rhyme.