Reuters: China’s output of electric vehicles is expected to reach 1 million units by 2020, the official Xinhua news agency said on Saturday, citing a senior government official. Green vehicles are key for the development of China’s auto industry as auto exhaust emissions already account for 70 percent of the country’s air pollution in major Chinese cities, Wan Gang, Minister of Science and Technology, was quoted as saying. Wan did not project the country’s overall vehicle output by …