An aerial drone photo shows a train loaded with lithium batteries for traction purposes departing from Yibin Port in Yibin, southwest China's Sichuan Province, Nov. 19, 2024. Three trains loaded with lithium batteries for traction purposes departed separately from Chongqing, Guiyang and Yibin on Tuesday, marking the first large scale test run for rail transportation of such batteries in China. A new type of container enhanced with multiple safety measures including smoke sensing and pressure releasing has been deployed to effectively reduce potential risks during transportation. (Photo by Zhuang Geer/Xinhua)