The inner body of the wok is made of a one-time stamped and formed spherical cap-shaped stainless steel material. This process ensures that the overall roundness error of the wok body is extremely small. The regular shape of the wok body lays the foundation for the subsequent attachment of the stirrer, avoiding situations where local ingredients cannot be stirred and get stuck or clog the pan due to uneven surface. The stainless steel material also reduces the probability of ingredients adhering to the pan. A special inclined rotating planetary stirrer design is adopted, allowing the stirrer and the pan to have full contact, and enabling non-integer rotational ratios of rotation and self-rotation. This method is like manual stir-frying, covering every area of the pan without any stirring dead zones. Moreover, the stir shaft uses a bottom-driven scraping bottom type of stirring, combined with a polytetrafluoroethylene scraper, which scrubs the bottom thoroughly, promptly lifting the ingredients adhering to the pan walls and bottom, effectively preventing the ingredients from sticking and becoming fused due to prolonged heating. The wok offers various heating options such as steam, gas, and electric heating. Different heating methods can achieve uniform heating. For example, the electric heating with conductive oil has a large heating area, while steam heating has a mild temperature. The uniform and controllable temperature can prevent local high temperatures from causing ingredients to quickly caramelize and stick together, especially suitable for high-viscosity materials like sauces, which can ensure the cooking effect and prevent sticking problems. Besides daily dish cooking, it is also widely used for mixing and heating of pastry fillings, jam, bean paste, meat products, seasonings, etc. Its non-sticking property is particularly crucial for handling high-viscosity sauces. These materials tend to stick together and form clumps due to their viscosity during cooking, and the structure design of this wok precisely solves this problem. It is a commonly used equipment in the food processing field to improve efficiency and product quality.