First of all, Chinese paintings without mounting are well mounted, and Chinese paintings without mounting cannot show the unique pen and ink effect of foreign paintings. Then choose the appropriate picture frame according to the mounted "lens (also called mirror core)". Chinese painting frames have their own specifications. Don't use non-Chinese painting frames, otherwise it won't be harmonious. Then either hang it on the hook that draws lines on the wall or hang it directly on the nail on the wall.
It is best to go to the local painting and calligraphy mounting shop or gallery to do it, and even have mounting and mounting. It doesn't cost much, and the effect is more professional. If you don't have professional mounting skills, you'd better not do it yourself, otherwise it's easy to spoil the original painting and it's not worth the candle.