As a male PE teacher, is it too bad to be a teacher?

Yes, in terms of dress, Etiquette Suggestions is written in great detail and puts forward six taboos: not dirty, not exposed, not transparent, not short, not tight and not bad. Avoid dirty, that is, avoid being lazy to change clothes and wrinkle clothes; Avoid dew, that is, it is not appropriate to wear clothes that show the chest, shoulders, back, waist and thighs; Avoid penetration, that is, the clothes worn outside should not be too thin and transparent, and the halter top should not be worn outside; Avoid being short, that is, you can't wear clothes that are too short and you can't expose your body parts; Avoid tight clothes, that is, don't wear tight clothes that wrap your body; Avoid differences, that is, avoid wearing weird and colorful clothes. In the aspect of "gfd", teachers are advised not to dye colored nails or leave long nails; Hair style should be simple, hair color should be natural, and don't dye strange colors. Male teachers don't have long hair.