Division is a logical method of dividing the objects reflected by a concept into several small categories to confirm the extension of the concept, or it can be said to be a logical method of dividing an extended generic concept into several juxtaposed species concepts
Decomposition is to divide an object into several parts in thinking, and there is not a species relationship between the concept that reflects the part and the concept that reflects the whole
The penalty is divided into principal punishment, deprivation of political rights, confiscation of property, etc.