User experience: starting with face value ~ loyal to performance. I started the i7 because of its face value, beige shell and simple buttons. The oven has automatic preheating function, and the baking temperature is stable and uniform. Everything, such as Qifeng, cake rolls, biscuits, souffles, moon cakes and so on. They are all baked with i7, especially the hot air baking efficiency of moon cakes and souffles is high, and the color is even ~ Evaluation: 5 stars.