柳骨颜筋

Explanation: Tangliu Gong Qiu Jian Glucosamine calligraphy right, structural strength tight; calligraphy side Zhuangxiong Wei Yen Chen, momentum opened. After the call for the Calligraphy fonts and testimonies. 　　Source: Yuan Wang Shih-fu, "The West Chamber" fifth off the second: "It's worthy of the history of the word, as is the inscription, there is Liu Yan bone ribs, Zhang Xu Zhang Britain, Xizhi offer it."