Song Huizong, named Zhao Ji (May 5, 1082 AD - June 4, 1135 AD), was the 11th son of Shenzong and the younger brother of Zhe Zong. He was the eighth emperor of the Song Dynasty. Zhao Ji was successively named King of Suining and King Duan. Zhezong died of illness in the first month of 1100 AD without any children, so Queen Xiang made him emperor in the same month. In the second year, the year was changed to "Jianzhong Jingguo". During the 25th year of Emperor Huizong's reign (February 23, 1100 - January 18, 1126), he was captured and tortured to death at the age of 54. He was buried in Yongyou Mausoleum (35 miles southeast of today's Shaoxing County, Zhejiang Province). He created a calligraphy font that later generations called "Skinny Gold Calligraphy".