THE city's meteorological observatory issued a white warning sign Thursday indicating the city's weather could be influenced by a tropical sand storm in the next two days.

The meteorological observatory in Beijing said the storm could hit the city.

"Coastal areas in eastern Beijing could have winds as strong as force 8," the observatory said.

The air quality will become rather terrible with the sand storm.
The wind and sand will cause the city pulluted.
Terrible sand storm!