Limited number limit in China is not a new thing, but in the domestic limit limit line, in order to limit a large increase in the amount of car ownership in a certain area, it is to prevent the urban area of large area of congestion. At present, there are different restrictions on policies in the north, Guangzhou and Shenzhen areas. For these areas, whether these restrictions are really effective against blocking or increasing the miracle of GDP, we will not discuss it, and what we have to say today is the prevention and control measures in foreign countries.

U.S.A

The US anti blocking strategy has developed from the beginning of the widening road to the later increase in travel costs (high parking costs), and the efficiency of encouraging carpooling, public vehicles, and increasing the use of public transport to the ITS intelligent transportation system. In New York, the intelligent transportation system can monitor the main road in the city, manage 6600 traffic lights in New York and 4000 wake-up detectors for measuring the traffic flow. Since September 11, the development direction of this system has also changed to reduce the incidence of ground traffic accidents and improve travel efficiency from another level. In New York, if the road traffic pressure is too high, there will be limited measures.

France

France has set up the longest record of 175 kilometers of traffic jam, though it was a long time ago. Then with the further strengthening of road construction in France, congestion also changed. But soon, the rapid growth of private car ownership led to another congestion in France. Now France is vigorously carrying out public travel measures, with more than 480 bus lanes, and stipulates that a single and double license plate is used to restrict the car to town when the air is not smooth. At the same time, the French management section maintains that "two unpunished", minor traffic violations and traffic peak will be minimized to minimize the fine, to ensure traffic, serious overspeed and illegal parking.

Japan

Rail transit accounts for 86% of the total travel volume of Tokyo's citizens. This is largely caused by a few points: first, Japan has strict parking charge management measures, for a common staff, the cost of public parking is equal to 1/10 and more of the income; secondly, the general assembly of Tokyo has a customary regulation, which stipulates that the lower staff can only take a ride. Commutes to commuters such as a tram or a subway. Therefore, in Tokyo, Japan, the most serious traffic congestion is never on the road.

Singapore

Singapore's approach to tackling congestion is also based on car ownership, with "congestion permit" and "annual quota" two measures. Similar to domestic limit measures. Citizens of Singapore are required to bid for a vehicle-holding license in a monthly public tender for nearly $20,000, with a validity period of only 10 years. And all Singapore's new cars require an additional $1200 catalytic converter. At the same time, the public travel is vigorously pursued in Singapore, and there is a transfer between all the subway traffic and buses, which makes the bus and the subway together to facilitate people to travel.

Britain

Britain has a very scientific signal facility to ensure that the vehicles on the road are able to move unintermittently, and to a certain extent, the "accordion effect" is weakened. Second, in Britain, when traffic on the island is busy, there is a rule that is always on the right. (Britain is on the left). If there is no vehicle on the right, the vehicle can move into the ring. In addition, the United Kingdom has vigorously developed public transport, including more than 270 subway stations and more than 300 bicycle rental stations. Since 2003, London has imposed congestion charges on downtown vehicles, ranging from 5 a day to 10 in 2013 and 60 to 180 for evasion.

From the anti blocking measures of all the developed countries, it is not difficult to find some of their common points, that is, improving the construction of road facilities, strengthening public transportation facilities and increasing the cost of car use. When necessary, tax collection, limit number and line limit will also be implemented. For our country, we can actually choose the good of our country, such as improving the road indicator, establishing the intelligent transportation system that meets the reality of the city, and developing more public travel tools and routes.