The emperor also published a map of Datong Hall, which was translated for several months.

It means that the map of Datong Hall built by the emperor himself was completed in a few months.

This sentence comes from the Li Sixun Monument. Inscription of famous calligraphy. Founded in 720 AD, Li Yong wrote an article and published a book. The inscription records the life story of Li Sixun. Existing Pucheng, Shaanxi, has been discontinued. This is a masterpiece of Li Yong's calligraphy. And rubbings handed down from generation to generation.

The full name of pucheng county Li Sixun Monument is "Monument to Governor Peng Guogong, Yue and Tombstone from General Tang Yunhui and General You Wuwei", also known as "Monument to General Yun Hui", which was inscribed by Li Yong himself. Because of the inscription of "Fu on June 28th, eight years", The Collection of Sword in Song Dynasty and The Record of Jinshilu by Zhao Mingcheng were both established in the eighth year of Kaiyuan (720).

However, according to the textual research of Qian Daxin's "Postscript of Thousand Words Hall Inscription" and Wang Chang's "Inscription Collection" in Qing Dynasty, it is believed that it was founded after the 24th year of Kaiyuan, or the 27th year of Kaiyuan. ? [ 1]? It is one of the gravestones buried with Zong Rui's "Qiaoling". The inscription describes the life of Li Sixun. "Discrimination of Jin and Cui Shi" contains: the monument is one foot high, one foot, three inches and six points, four feet wide and eight inches and five points.

The handwriting in the lower part of the tablet is very incomplete, and the handwriting in the upper part is clear. The existing Qiaoling in Pucheng, Shaanxi Province is covered with flowers and stones, which is difficult to read. The text is in regular script with 30 lines and 70 words. The calligraphy of this monument is vigorous and powerful. The pen is clear and natural, thin and unusually rigid, awe-inspiring and powerful, the words are vertical and long, and the singularity is smooth. Its ups and downs are moving, and it is still the style of the prosperous Tang Dynasty. This monument is grand, magnificent and beautiful, and it was carefully built by Li Yong. Praised by calligraphers of all ages.

"Li Sixun Monument" is not only famous for its calligraphy, but also belongs to Li Sixun, a famous green landscape painter in Tang Dynasty.

Li Sixun, Zi Jian, the son of Li Xiaobin, the imperial clan of the Tang Dynasty, was born in the second year of Yonghui (65 1) and died in the sixth year of Kaiyuan (7 16). During his stay in Xianheng, Tang Gaozong (670-673), he was successful and turned to Jiangdu. In about 688, when Wu Zetian killed the imperial clan of the Tang Dynasty, Li Sixun lost his official position and went into hiding.

Tang Zhongzong (Li Xian) was appointed as General Zuo Yulin in the early days of Shenlong (705), and was promoted to Peng Guogong, and later became General Wu Wei. As a general, he was honored as "General Li" (his son Li Zhaodao called him "General Xiao Li").

Zhu said in the Record of Famous Paintings in the Tang Dynasty: "In the Ming Dynasty, I suddenly thought of the water in Jialing River, so I asked Wu Sheng for leave and wrote about me. When he returned to Japan, the emperor asked him about it and said,' I don't have a chalk book, keep it in mind.' After the announcement, the surveying and mapping of Datong Hall was completed, and the Jialing River covered more than 300 miles of mountains and rivers, which was completed in one day. Sometimes there is General Li Sixun, who is famous for his mountains and rivers. The emperor also published a map of Datong Hall, which took him several months to complete.

. Huang Ming said: "Li Sixun's achievements in a few months and Wu Daozi's achievements in a day are all wonderful." "This legend has been circulating, with Lin as a much-told story, but Li Sixun died in the sixth year of Kaiyuan, and it is impossible to paint with Wu Daozi in Datong Hall.