Laws are formulated or recognized by the state, and enforced by the state's coercive force, reflecting the normative system of the ruling class's will determined by specific material living conditions. Law is the embodiment of the will of the ruling class and the ruling tool of the country.

Laws are the general names of basic laws and ordinary laws formulated, revised and promulgated by the legislature with legislative power in accordance with legal procedures, and guaranteed to be implemented by the state's coercive power.

Law is the general name of code and law, which respectively stipulate what citizens can and cannot do in social life.

The law can be divided into 1. Constitution, 2. Law, 3. Administrative regulations, 4. Local regulations, 5. Autonomous regulations and separate regulations. Law is a mandatory norm subordinate to the Constitution, and it is the embodiment of the Constitution. Constitution is the foundation and core of national law, and law is an important part of national law.

Laws can also be divided into basic law and common law. Administrative regulations are the general name of administrative norms formulated by state administrative organs according to the Constitution and laws.