求翻译：工作描述 学习健康和美容知识，推广普及课程。在校园网络上进行宣传，让很多学生学会了自己化妆自己对自己的健康掌握和营养学。是什么意思？

Describe the study and knowledge of health and beauty, promoting courses. Publicity on the campus network, so a lot of students to learn their own make-up master of their own health and nutrition.