When entering and leaving the elevator, strangers always block the elevator door with their hands.

When my mother holds scissors, the handle always points at people and holds the tip of the knife in her own hand.

4. The appearance of journalists in battlefields and disaster areas is the pursuit of truth and the responsibility to the audience.

Dad works from five to nine. When he saw his father, he knew his responsibility.

No matter how bad the weather is, the cleaners clean it carefully. This is love and dedication.

7. Teachers always appear at the front and back doors of the class. Looking inside, this is the supervision of students.

8. When eating, the man pulls the chair for the woman to see his manners. After school in the evening, the teacher always stands at the door and watches the students leave safely. There is profound care and affection between teachers and students here.