2. The gold inlaid with jade has fallen off. Operation steps: First, dip a cotton swab in some engine oil and lubricating oil to wipe the appearance of gold inlaid jade to prevent the gold layer from getting wet. Use earplug vacuum cleaner or electric tool to suck out the dust and fine powder on the gold layer and clean the surface of the gold layer.
3. hello, there is no way to do this. If you're afraid of him falling. You can choose to put it in the house, just don't take it out. Make sure the weight does not drop. If you want to take it out, don't be afraid of it falling.
4. If materials are needed for maintenance, a certain fee will be charged according to the materials used. It is recommended not to wear it during the unstable period of the gold part to avoid the loss of the gold part.