Which is better, Zibo oven or ordinary oven?

1, area: the area of Zibo oven is 70 square centimeters, while the area of ordinary oven is 50 square centimeters. The oven is large enough to bake more things, which is very convenient.

2. Firepower: Zibo ovens have more firepower because they can put more coal in them, while ordinary ovens have less coal and less firepower because of their small size.