Railway bridge technicians in SW China work to secure Spring Festival travel rush

Aerial photo taken on Feb. 12, 2019 shows technicians checking the Tiansheng Bridge of the Shanghai-Kunming Railway in Wumeng Mountain area, southwest China's Guizhou Province. Railway bridge technicians, with an increasing workload, worked carefully to secure bridges for the Spring Festival travel rush. (Xinhua/Tao Liang)