中小学教师的工作常常是费心劳神的，易使面容早现樵悴而失去光泽、减少面部股肉的弹性，会给学生一种疲劳、病态的感觉，对教学是不利的。教师可选择下列物美价廉的食物保持美容：刺梨：刺梨中含有丰富的健美物质，如维生素已维生素B族、胡萝卜素、氨基酸和硒等，其中维生素0 The work of primary and secondary school teachers are often bothering, easy to make the face appear Qiao haggard and tarnished, reduce the elasticity of facial stock, give students a kind of fatigue, morbid feeling, is bad for teaching. Teachers can choose the following inexpensive food to maintain beauty: Prickly pear: Prickly pear is rich in bodybuilding substances, such as vitamin B vitamins, carotenoids, amino acids and selenium, which vitamin 0