Yu gong lun [shang xia juan] - Cheng, Dachang 1123-1195 (Taiwan shang wu yin shu guan, 1983)
Yu gong shan chuan di li tu
Yu gong hou lun. - Reproduced from the collection in possession of Guo li gu gong bo wu yuan. - Each page represents 2 leaves of the original. - Series title on cover and spine: Ying yin Wen yuan ge Si ku quan shu. Jing bu 50, Shu lei. - Fu: Yu gong hou lun [shang xia juan] (p. 108-116) -- Yu gong shan chuan di li tu [shang xia juan] (p. 117-168)
With: other 3 titles