Cangzhou Dayun Temple was built at the original site of Daxingguo Temple in the Sui Dynasty, and the stone letter, Sheli bottle and Sheli under the original tower were removed. At that time, the craftsman with the highest level of pocket gold and silverware made in China, and the most precious pearl jade stone was selected at that time, condensing the highest wisdom of an era. Platinum carved silver, made into platinum bronze platinum, gold and silver coffin, and filled with glazed bottles of 14 Buddha bones and then matched with stone letters, in 694 AD re-buried into the earth palace, built a tower for worship, which is 180 years earlier than the Shaanxi Fufeng Famen Temple earth palace.