The importance of governing the country according to law was emphasized, and it was pointed out that it is crucial for rulers to act in accordance with the law for the strength of the country. Han Feizi's viewpoint is used to illustrate that rulers should be strict with themselves and enforce the law fairly. In modern society, legislators, judicial officials, and law enforcers should use legal thinking and methods to solve problems. Quoting the viewpoint from "Han Feizi's Youdu", it emphasizes the influence of the monarch's firm adherence to the law on the strength of the country.