I don`t believe a word of AMonk, because that picture was more days on your site.
Do something about your looks, Raoul Duke ! Chinese street sweepers are neater than you ! A teacher is a model for students ( knowledge, manners, appereance ). The image of a teacher is important not only in China but everywhere in this world. Although in a bar, Nolefan looks like a foreign expert. Who can say the same about you ?