Car Rental Shanghai

Driving is definitely not recommended in Shanghai for a variety of reasons, even for those with driving experience in the country. Not only do you have to cope with a very complex road system and seemingly perpetual traffic jams, but also Chinese driving habits and ongoing construction. In addition, parking spaces are rare and almost impossible to find. Bicycles, scooters and pedestrians are also all over the place--a city with a real metropolitan feel. It is also not unheard of for cyclists, motorcyclists or pedestrians to suddenly dash in front of a car without any warning. In short, do not drive if you can help it and make use of Shanghai's excellent public transportation network instead.

Source: http://wikitravel.org/en/Shanghai