So the teacher is very happy.First of all,the teacher is teaching an art.After the cultivation of teachers,students from childish to mature,sensible,this sense of achievement is hard to buy money.Secondly,the teachers together with students,students will work with the same mentality,always keep young.Finally,in order to better teach students and teachers to constantly improve their own capacity.Personality self-improvement that better reflects the value of life.That is why teachers are so happy and well-being of a thing.