Next, we invite relevant experts to give a detailed introduction. Do what? Experts say that lip line has certain limitations, which limits the change of lip color and poor gloss. In addition, these lip lines contain certain harmful raw materials, which are easy to have adverse effects and lead to other pathological changes after long-term stimulation. Therefore, if it is for health, then the lip line is very cautious. Lip tattoo is to make lipstick for yourself, and also to make lip makeup more stereoscopic. Direct lip tattoo is to tattoo the color while fixing the lip shape. If you want to look good, this can't be compared, because no matter whether you tattoo your lips or not, the outline is very good, mainly depending on the lipstick you choose. I suggest you only tattoo lip lines, because the color is fixed and it is difficult for you to change it. Therefore, for the question, experts say that if you are suitable for lip lines, it is very good to beautify your lips. Indications of lip line tattoo: A. Blurred or misplaced lip red line caused by scar after lip trauma. B. After the repair of congenital cleft lip, the lip alignment is not good or there is scar. C. Normal people with inconspicuous, irregular and irregular lip red stripes require that the lip line be aggravated to make it more stereoscopic and aesthetic. D, where the lip shape is not beautiful, I want to correct the lip thickness, big lip, small lip, crying lip, lip drooping or lip peak is not obvious through lip lines. I hope the above introduction can help you.