Zi Collection, Page Position: Lower Radical: Knife (dāo) Hard; Kangxi Stroke Count: 10; Page 141 Ancient Text: "Gu Lang" cut in Tang Yun; "Ju Lang" cut in Ji Yun, Yun Hui, and Zheng Yun, pronounced Gang. Shuowen: Firmly cut. From Knife (dāo), with Gang (gāng) as the phonetic component. Zeng Yun: Strong, robust. Book of Changes (Yijing), Qian Hexagram: "Great indeed is Heaven, firm, strong, centered, and correct." Sima Guang, Qian Xu: "Hardness is the Way of Heaven." Also written as: "And the people were resolute" — Records of the Grand Historian (Shiji), Chapter on Music