Liyuan: It is the most representative villa building in Kaiping Yilou Cultural Tourism Area. It is located in Tonghua Village, Tangkou Town, Kaiping City, Guangdong Province. It is a private villa garden built by Tangkou Town Tourism American Overseas Chinese Xie Weili. Construction began in 1926 and was initially completed in 1936. The whole building integrates traditional gardening, western architecture, Jiangnan water town characteristics, architectural style and art unique, for the combination of Chinese and Western famous gardens.