Wedoany.com Report on Mar 14th, According to China Railway Taiyuan Group, on March 14, China's major west-to-east coal transport corridor, the Wari Railway, commenced its spring centralized maintenance operation. This 17-day operation is the largest-scale construction work since the line's opening. It aims to fully restore the condition of the line's facilities and equipment following the high-intensity transportation during the Spring Festival travel rush, thereby solidifying the line's foundation for the upcoming peak summer energy transport season.