Cooking tips: There are some dishes that are easy to stick to the pan, such as stir-fried shredded pork, fried eggs, etc. To avoid sticking, heat the pan over medium heat for three to five minutes, then add oil and heat it for 10 seconds. Three factors are important: preheating the pan, turning down the heat when frying, and not rushing to turn the food over. Food will shrink only when it is cooked, making it easier to turn. Note: Due to manual measurement, the size may have an error of 1-3cm, and the actual color may be different due to screen color differences.