Why is the pot so light when learning to cook and so heavy in a hotel?

Because there are standards for pots in technical schools, there is no clear standard for the weight of pots in hotel kitchens. According to relevant public information, there is no clear standard for the weight of wok in hotel kitchen. Different kitchens have different wok sizes, different materials and different weights. Although too light wok is easy to heat, it is not good for the maturity and constant temperature of dishes. Iron pot is a traditional kitchenware for cooking food. Generally, it does not contain toxic substances, but it will be oxidized when exposed to water for a long time.