Personally, I think that girls should know some skin care knowledge as long as they are not too big or too thick. For example, the steps of skin care are generally: cleansing-toning-essence-eye cream-cream. Although it seems to be only a few steps, there is a lot of knowledge in it.
I bought my first set of skin care products when I was a freshman. I didn't know much about it at that time, so I bought a set of skin care products made by them in Guerlain, started the above steps and got started slowly. Later, my skin care remained at this stage, probably because poverty limited my purchasing power. My skin care product update speed is quite slow, and even my skin care product car has encountered many pits.
The first thing I want to say is never buy skin care products on Taobao!
Second, try not to buy unknown brands or domestic brands. After all, it's worth it.
The third is that make-up must not be bought indiscriminately, and it must be safe, otherwise it will do great harm to the skin.
I gradually realized that I should take care of my skin scientifically, understand my skin condition, understand the causes of some skin problems, and then find a solution to improve my skin condition. Later, I found this course, which can learn skin care related knowledge comprehensively and systematically. I have gained a lot through this process. Course link: /web/sword/portal/videoDetail? courseId = ef 1 1c7f 0- 13bb- 1000-9785- 17 1 b5 fc 0 e 640 #/? resId = ef 1267 E0- 13bb- 1000-97b 1- 17 1 b5 fc 0 e 640
There is also the skin care course of teacher Ye of Sun Yat-sen University, which I also recommend:
Looking back now, I find that I have forgotten a lot, but I still have to form my own knowledge system. So, I initiated a plan to record the course notes in the form of mind map and share them with you.