Tulou is a model of the unique residential architecture of Fujian Hakka, and is also a unique and magical residential building in the world. Its history is long, unique style, exquisite structure, and grand. Yongding Tulou is located in Yongding District, Longyan City, Fujian Province. The Tulou is the most representative and the largest number of Tulous, with about 23,000 seats. There are round buildings, square buildings, pentagon buildings, octagonal buildings, paper buildings, Japanese-shaped buildings, hanging feet buildings, etc., of which the round buildings and square buildings are mostly. Yongding existing famous round building 360, square building more than 4,000.