Archway introduction: The stone archway group was built by order from the ninth year of Hongzhi in the Ming Dynasty (AD 1496) to the thirteenth year of Guangxu in the Qing Dynasty (AD 1887). It has a history of more than 500 years and is known as It is known as the "three-dimensional history book". There are 17 archways in existence, of which the main 13 are in the shape of beads and are arranged in a line from north to south, which have high scientific, artistic and ornamental value.