New Delhi: Chief Minister Arvind Kejriwal said Friday that from November 4 to 15 the odd-even street rationing system will be introduced in Delhi. Kejriwal said the move was aimed at combating high levels of air pollution in winters when crop burning takes place in neighbouring states. The chief minister announced his seven-point action plan to address pollution from crop burning that involves mask allocation, mechanized road sweeping, tree plantation, and unique plans for 12 pollution hot spots in town. Under the system, strange and even numbered cars are traveling on alternative days.