What you need to know about the sandstorm in Beijing

Q: What precautions to take in dusty weather?

A: Stay indoors as much as possible, and keep windows and doors closed. Use air purifiers, sprinkle water, use humidifiers, and mop the floor with wet cloth to remove dust; Wear masks, gauze or other dust-proof items when going outdoors, and clean your face and nose when returning home; When driving, reduce speed, turn on headlights, and drive with caution.