"My composition" refers to my personal social status before I joined the revolutionary work or joined the Party.
"Family background" should be filled in according to parents' occupation, such as workers, farmers, cadres and soldiers. Anyone who grew up on the economic income of his ancestors or relatives and friends should fill in the family background according to the class composition of his ancestors or relatives and friends.
"Personal composition" should be based on the occupation that individuals have been engaged in for a long time before participating in revolutionary work or joining the party. If you are a student, you can fill in "student" and political outlook, such as the Communist Youth League and party member. If you are a worker, you can fill in "worker" or "teacher", "employee" and "retired worker".