Yong'an Pavilion scenic area is the first large-scale pseudo-classic architecture garden project in Xianning. The overall structure of the project is all connected by mortises and tenons while the plasters are all painted in traditional ways, which manifests the ancient architectural techniques to the greatest extent. All the roof ridges are also constructed with traditional techniques. The plate tiles are piled in stacks and adjusted to form an arc in accordance with the overall structure of the architecture. In this way, each tile will be stressed evenly to form a beautiful ridge.