Image: Pedestrians cross a road amidst smog on a polluted day in Nanjing, Jiangsu province, China January 30, 2018. REUTERS/Stringer BEIJING (Reuters) – China is drawing up plans to extend curbs on smog over the 2018-2020 period, an environment ministry official said on Wednesday, after a five-year crackdown on pollution … Continue reading China drawing up new 2018-2020 crackdown on smog: official