According to Zanning, Emperor Liangwu 梁武帝 (464–549) created the Chan liugen men 懺六根門, which Chengzhao 澄照 (dates unknown) abridged down to the Zhu fa tu 住法圖, and Zhenguan 真觀 (538–611) expanded to create the Cibei chan 慈悲懺 (T1909). The Liangwu chan 梁武懺 (T1909) was popular south of the Huai River 淮南.
According to Zanning, Emperor Liangwu 梁武帝 (464–549) created the Chan liugen men 懺六根門, which Chengzhao 澄照 (dates unknown) abridged down to the Zhu fa tu 住法圖, and Zhenguan 真觀 (538–611) expanded to create the Cibei chan 慈悲懺 (T1909). The Liangwu chan 梁武懺 (T1909) was popular south of the Huai River 淮南. Chengzhao 澄照 Liang Wudi 梁武帝 Zhenguan 真觀 T1909; 慈悲道場懺法