three generations.

The third-generation pot cover is equipped with intelligent temperature sensing design. When the temperature in the pot reaches 61 degrees, it will turn into bright red. One or two generations don't have this function.

the density of the third-generation honeycomb increases, and the non-stick performance is stronger. The third-generation and second-generation pots are covered with full honeycomb lines, and the first generation is covered with semi-honeycomb lines. The third generation adopts 316 medical grade stainless steel, which is used for hospital scalpels and high-quality tableware.