●Combining dry and wet mopping: First, use a dry mop or vacuum cleaner to remove surface dust, and then use a slightly damp mop (to control humidity and avoid floor moisture) for deep cleaning, which can reduce dust residue.

●Anti static treatment: Add a small amount of fabric softener (diluted 20 times) when mopping the floor to reduce static adsorption of dust and achieve long-lasting effects. Or use floor cleaning pads (containing antibacterial and polishing ingredients), which can remove dirt and dust in one operation.

● Natural material utilization: Expired milk can clean stubborn dirt and maintain floors; Rice washing water is rich in rice oil, which is equivalent to natural waxing after wiping.