Bangs are oiled, which is indeed a common problem. In order to solve this problem quickly, we can try some simple yet effective quick processing methods. First, you can use oil blotting paper. Blotting paper is a very convenient tool that can quickly absorb the grease on the surface. When using blotting paper, simply gently press the blotting paper on the grease of the bangs and slide the blotting paper left and right to absorb the grease along with sweat. This method not only removes grease from the surface of the bangs, but also keeps the bangs dry and fresh. 
Secondly, you can also use an oil control spray. Oil Control Spray is a product specially designed for oiliness, which can effectively control the oil secretion on the surface. When using the oil control spray, simply shake the bottle gently and spray it on the bangs to immediately feel the freshness and dryness of the bangs. 
Alternatively, you can try using a toner. A toner is a product that balances the pH, it can make it softer and more refreshing. When using toner, simply pour the right amount of toner onto a cotton pad and gently rub the bangs to remove excess oil and dirt while keeping the bangs dry and fresh. 
Finally, if you don't want to use any chemical products, then you can try using ice cubes. Ice cubes have the effect of shrinking pores, shrinking the oil and dirt on the surface of bangs within the pores. When using ice cubes, simply place a piece of ice on the bangs and gently press for a few seconds to effectively remove grease and dirt. The above are a few quick ways to process bangs oil, and you can choose the one that suits you according to your needs. Regardless of which method you use, you need to take care to keep your bangs dry and fresh, and avoid overuse of chemical products to avoid irritation and damage to **.