Chu Suiliang was one of the "Four Great Calligraphers" in the early Tang Dynasty and one of the most famous calligraphers after Yu Shinan. Assistant minister of Huangmen, who participated in the overall management of state affairs, Dr. Yin, who was in charge of the secretariat order, appointed the county magistrate and county magistrate of Henan, and was the same minister as Taizong. In the sixth year of Emperor Gaozong (656), he moved to Tanzhou, transferred to Guizhou, and demoted Aizhou (now Yue) to Shangshu. He died at 63. More than two years after his death, he was beheaded for inciting rebellion, and his descendants were exiled to Aizhou and killed. In the ninth year of Xian Tong (869), Long Guan was reinstated and buried in Yang Zhai.
Yang Zhai is now Yuzhou.