Art (oil painting creation and research), but the city high school recruited oil painting teachers, and I was rejected. People say that the graduation certificate doesn't say oil painting, and it's not good to get a certificate in research direction. I heard that it is an undergraduate. Maybe the undergraduate diploma has the word oil painting. Obviously, he is a serious traditional master of oil painting, and he is recruiting full-time masters. The master of oil painting is only a verbal term, and was rejected twice by the clerk who didn't understand it.