1. Five-stage temperature control, with each stage having a temperature difference of approximately 10 degrees Celsius, ensures more even fermentation of the dough both inside and out. 2. Unique dual-chip control, with automatic and manual programs that operate independently and without interference, offering powerful functionality and simple operation. 3. Utilizing a high-configuration refrigeration system with an imported compressor, it provides rapid and effective cooling. 4. Precise temperature and humidity control delivers excellent performance. 5. The control interface is simple, clear, and easy to use. 6. Durable, non-destructive buttons.