Zi Collection, Page Position: Upper Radical: Strength (lì) Page 94, Entry 01 Pronounced kuai (level tone). The Tang Dynasty Rhyme Dictionary (Tangyun) states: pronounced kuai. The Collected Rhymes (Jiyun) states: pronounced kuai. The Jade Chapters (Yupian) defines it as the meaning of the character kēng. The Wide Rhyme (Guangyun) states: kēng-lì, indicating that a person has physical strength. The Collected Rhymes (Jiyun) describes it as the appearance of being strong.