1. pot type: the pot type should be uniform, the proportion should be coordinated, and it should look balanced.
2. Pot body: The white clay pot is delicate and firm, and it should feel a little numb when touched by hand. There are naturally flowing lines and potholes on the surface, which feel warm and moist, so there should be no luster.
3. Cover: The cover and spout are well matched, and it can be stable whether it is moving or static when placed on the spout.
4. Bottom of the pot: The bottom of the white clay pot should be smooth and flat, and there should be no protrusions or depressions.
5. spout: the spout is smooth, should not have burrs, and the shape should be inclined, like a smiling mouth.
6. Overall: the overall appearance should be flawless, the workmanship and craftsmanship should be exquisite, and the weapons should stand the carving.