When buying the wok, you should pay attention to choose the size that is suitable for your own. It is recommended not to choose the wok with lighter color. The light color of the wok will turn yellow after heating. Therefore, it is recommended to buy the wok with a dark color. Non-stick pan should pay attention to whether the pot body depth is suitable for its own use, whether it has a certificate, and is marked with Teflon or DuPont coating, and choose a wooden spatula to prevent damage to the coating, or directly choose to strengthen the coating Non-stick pan.