What is the research significance of Liu Gongquan's book list stone tablet found in a construction site in Xi 'an?

Xi 'an, commonly known as Chang 'an, was once the power center of many dynasties, leaving many cultural relics. Once construction starts in Xi 'an, there is a great possibility to dig up cultural relics. This time, the stone tablet of Liu Gongquan in Tang Dynasty was unearthed at the site of Zaoyuan North Road, which provided a strong basis for studying history.

Liu Gongquan is famous for his regular script. He combines the strengths of Wang Xizhi and Yan Zhenqing to create his own regular script, which is known as "Yan Gu". Therefore, he, Yan Zhenqing and Zhao Mengfu are also called the four masters of regular script, and his works are of great collection and research value.

The functions of the stone tablet include: not only recording the cause, process, result and influence of the event, but also recording the life stories of the characters, showing the level development of the creators in the creative field from the side, and writing a preface on the stone tablet to introduce the cultural relics here. For example, the appearance of the mysterious tower monument marks the complete maturity of Liu's calligraphy and is a watershed in Liu Gongquan's creative career; Liu Gongquan's "Su Feng Monument" introduces the related deeds of Su Feng, a senior official of the official department.

Studying stone tablets is a good way for archaeologists to study history, and it is also of great research significance. The stone tablet of Liu Gongquan Shudan discovered this time is also of great research significance. A judgment of Liu Gongquan's literary creation level can also help us understand the lives of senior officials, local officials and gentry, and can also analyze clues to study historical trends.

Archaeologists have used these antiquities to interpret the cultural history of China for thousands of years, providing a strong historical basis for more and more antiquities, theories, phenomena and books. On the stone tablet discovered this time, the words "Yang Gong Shinto Monument, Governor of Yangzhou in Tang Dynasty" are engraved on the upper part of the tablet. It can be concluded that the owner of this monument is Yang, the great eunuch in the Zhiwenzong period. In addition, according to expert appraisal, this inscription is clear in handwriting and vigorous in calligraphy, which has high artistic value. ?