There is no date and month on the carved stone and no name of the person who carved the stone. Wang Shizhen of the Ming Dynasty believed that "it is not true that the writings passed down to Wang Youjun were written by people of the Tang Dynasty." Sun Kehong of the Ming Dynasty said in "Ancient and Modern Stone Stele Pastings": "The current examination of his writing style shows that it was written by the same hand as Wei Zichen of the Northern Qi Dynasty in Zouxian County. There is no doubt that he is also Wei's." Nie Jianguang of the Qing Dynasty's "Taishan Daoli Ji" records: "The martial arts of the Northern Qi Dynasty During normal times, Liang's father ordered Prince Chun to read the inner scriptures, and he carved two stone scriptures with the names of Buddhas in strange handwriting. This scripture should be written by Zi Chun, "Calligraphy" in 1989. "The second issue of "Preliminary Investigation and Research on Tieshan (Stone Ode)" written by Wang Enli and Lai Fei believes that the Tieshan Cliff Sutra in Zoucheng is carved by one person at this moment, and the word diameter, calligraphy style and style are very consistent. From this, it is concluded that it was written by Monk An Daoyi of Dongling. All the above theories are inconclusive. Judging from the style of writing, it is suspected that it was written by someone from the Northern Qi Dynasty. According to historical records: Buddhism spread rapidly after being introduced to China in the late Western Han Dynasty. After more than 300 years of development in the Eastern Han and Western Jin Dynasties, it was introduced to Mount Tai during the Eastern Jin Dynasty. During the Southern and Northern Dynasties, Buddhism and Taoism were prevalent. Emperor Wu of the Zhou Dynasty was well aware that Salmonella was causing harm to the country, so he ordered the destruction of Buddhism in the third year of Jiande (AD 574). In the sixth year of Jiande, when the Northern Zhou Dynasty destroyed Northern Qi, Emperor Wu still ordered the destruction of Buddhism in Qi. This is one of the "Four Great Dharma Difficulties" called by Buddhists, so the sutra carvings at Jingshiyu were forced to interrupt. Here we can also see a dozen red double-hook characters in the last line 15, which only outline the outline of the main body. Therefore, the entire carved stone was not signed, leaving an eternal mystery to future generations.