Wipe the stains on the tables and chairs with salt. Sometimes there will be a circle of stains on the china office furniture tables and chairs. As long as you sprinkle some salt and drop some salad oil, you can brush them clean. Gasoline or turpentine can also be removed, but in order to avoid depainting of the desktop, it is better to wipe it with salt. If it can't be removed, use the above cleaner again. Wipe the metal tables and chairs with toothpaste. The general dirt of metal tables and chairs can be wiped slowly with a little toothpaste dipped in a soft cloth. If the stain is stubborn, squeeze more toothpaste and wipe it repeatedly with a cloth. Because the toothpaste contains abrasives, the decontamination is very strong. Do not wipe the dust on the surface of tables and chairs with a dry cloth. Dust is composed of fiber, sand and silica soil. Many people are used to clean the surface of tables and chairs with dry rags. In fact, these fine particle...