1. Wash the dust with clear water first, and then clean the tea scale and the slag mouth with toothpaste and water matched with brushes and knives.

2. The choice of adhesive is the key. Only adhesives with high bonding strength, strong anti-aging ability and moderate curing time can be used to repair flowerpots. The advantages of this glue are colorless and transparent, and its curing speed is fast.

3. Add the pigment with the same glaze color to AAA glue, and smear it on the fracture for butt joint. Bonding is a difficult process to repair flowerpots. When operating, we should follow the pre-determined plan and give consideration to both the upper and lower levels. Broken pieces can be picked from the bottom, and some can be glued from the mouth. Everything must be error-free One piece was misplaced, and finally it won't close tightly. Be careful not to apply too much glue when bonding. Apply the glue to the center of the purple sand piece, press it when closing it, and tie it with a white cloth belt. Wipe the spilled glue with acetone immediately.