Wu Collection, Lower Volume Radical: Stone (shí) Lei Kangxi strokes: 16 Page 835, Entry 33 The Collection of Rhymes (Jiyun) states it is the same as lei. In the Explanations of Clerical Script (Lishi) by Hong Kuo, lei is commonly used as lei. It appears in the stele of Zhu Gui. Also in the Rhapsody on the Lingguang Hall of Lu (Lu Lingguang Dian Fu) by Wang Yanshou: The layered eaves are bumpy and jagged, standing tall and precarious. In the Rhapsody on the Zither (Qin Fu) by Ji Kang: The terms zhen, lei, and ge are all the same as lei. Also lei. See the entry for lei for details.