( 1) What is the fundamental purpose of our party and army? ② Life and death must be treated correctly? ③ criticism must be treated correctly? Difficulties and sacrifices must be treated correctly? (5) (opening a memorial service) entrusted the people's grief. For example, "our whole team is completely ... working for the benefit." "Die for the benefit of the people? ..... a feather is still light. " Wait a minute.