what makes the harmonious campus?

The harmonious campus is a good environment for studying.
Firstly,students can communicate more with each other,because communication is a good way to make a good relationship.
Secondly,the person who is at campus should take active part in activities,so that everyone will know others better.
Lastly,understanding is necessary,people will make mistakes in life ,sometimes he or she is nor on purpose,so we should understand
others when they make mistakes.