There are many ways to thin face, mainly depending on what causes the pie face. If it's skinny, it's just cosmetic surgery. If there is only too much meat, then go on a diet to lose weight, because the face is the last thin part in the process of slimming, and the method of simply face-lifting is basically not reliable.
However, I personally think that regular massage of the face (preferably including the neck and chin) can achieve the effect of convergence and firmness, which can make the face look tighter and less round. Pay attention to pressing more on both cheeks, which can promote lymphatic reflux, detoxify and thin face.
If the face is beautiful, the skin is firm, round and lovely ~ ~ Don't be too radical, a healthy mind is the most important ~.