| more than square kilometer other place come from as a result |
Shenzhen's fast development has made it become China's most crowded city! There are about 13 million people living on its area of 1,997. On each square kilometer averagely (平均地) live 6,510 people. It is about 4,560that in Guangzhou. Besides, Shenzhen owns 2 million local vehicles, and about 300,000 vehicles fromalso run on the local roads every day. The total length of the city's road is about 6,000 kilometers. It means each resident only owns about 0.46 m of road!, the city. is facing serious environmental and resource (能源) problems. One of the problems is water shortage. The amount of fresh water for each person of the city is only 25% of the country's average. What's more, most of the water drunk by Shenzhen peopleother areas.
