Yin Collection, Middle Volume Radical: Mountain (shān) Entry: Di Kangxi stroke count: 12 Page 315, Entry 29 Pronounced ti. Pidi, the appearance of a mountain. Also, according to the Collected Rhymes (Jiyun), the appearance of a mountain form gradually leveling out. According to the Corrected Rhymes (Zhengzitong), it is an erroneous form of the character die.