North Site, Daye Cave, Front Stele, Inward Facing, 'Cizhou Official Zhenghui……'
北响堂大业洞口石碑里侧“磁州刺史郑回……”记
North Site | Daye Cave
Tang (618-907) | Visitor Inscription
Volume 2 Figure 97 in book Xiangtangshan shiku beike tiji zonglu by Zhang Lintang and Xu Peilan
28