2. Mainly solve the problems of traffic congestion and environmental pollution. According to the Measures, measures to control the number of passenger cars will be implemented. According to the principle of "openness, fairness and justice", the allocation index of passenger cars will be distributed to qualified enterprises, institutions, social organizations, legal persons and individuals by lottery. Specific provisions shall be issued separately.
3.20 13165438+1October 28th, Beijing Interim Provisions on the Regulation of Passenger Cars (revised on 2013). Since 20 14 10, the lottery cycle of passenger cars has been changed to once every two months, and the winning rate has been improved.