What are the military songs related to the counterattack in Vietnam?

Li Shuangjiang-Goodbye, Mom.

Take turns to have new relationships.

See you in ten years, mom.

Don't cry sadly.

Don't worry about your son.

When I came back from the battlefield successfully,

Come to see you again

Dear mother

Ah ah ah ~ ~

Ah ah ah-

Come to see you again

Dear mother