Shen Collection, Upper Volume Radical: Grass (cǎo) Pin Kangxi stroke count: 20 Page 1062, Entry 48 According to the Tang Pronunciation Dictionary (Tangyun), this is the same as the character for apple-green (pin). Also, in the Classic of Mountains and Seas (Shanhaijing), there is a type of grass on Mount Kunlun called pin grass; eating it can eliminate fatigue. In the Miscellaneous Morsels from Youyang (Youyang Zazu), it is recorded that in the Guazhou region, pin grass is used to feed horses.