First of all, it is to choose a range hood, which is very important. As the main electrical appliance in the kitchen, range hoods must not be saved, or not only the range hood is not clean, but also very difficult to clean, at least 19 cubic meters It is enough, and I will teach you a little trick, that is to turn on the cooker hood before cooking. This will be more effective. Don’t turn it off in a hurry when you cook dinner. Open it for a while and inhale the remaining fumes. It's relatively clean. By the way, put plastic wrap in the groove of the range hood, you will find that cleaning the range hood is actually very simple. Secondly, the kitchen usually has windows, so regular ventilation is also very important. If the kitchen in your home will have problems with neighbors cooking and your kitchen will also have oily smoke, then try the check valve, the very small one Small design, but can help you solve big problems.