An aerial view shows the substantial building site at Sanhuan Road in Hohhot, Inner Mongolia autonomous region, on March 1. Since the end of February, some major programs have resumed construction. According to an engineer from the Hohhot branch of China State Railway Investment Construction Group Co Ltd, Sanhuan Road will be put into service at the end of this year. [Photo by Hao Fangfang/Xinhua]
Construction resumes at Sanhuan Road in Hohhot, which will be a major expressway serving the region. [Photo by Zhang Wei/Xinhua]