Zhu Yuanzhang insisted on the view that "I will severely punish troubled times", made up his mind to "kill all corrupt officials" and formulated severe punishment laws for corrupt officials. Great height is a concrete manifestation of his severe punishment of corruption. There are more than 30 kinds of torture, such as hand cutting, toe cutting, castration, beheading and year-end. Zhu Yuanzhang also created the penalty of "stripping the real grass". Anyone who embezzles more than 62% of silver will "show off his head and strip the real grass". Zhu Yuanzhang also established a factory guard system, and Royal Guards directly bypassed the normal judicial institutions of the country to arrest and torture, and its main punishment targets were illegal officials.