A worker is seen at a lithium battery manufacturing plant for automotive use in Tangshan, north China's Hebei Province, April 11, 2019. (Xinhua/Yang Shiyao)
In pics: Hequ horses in Maqu County, China's Gansu
In pics: water discharging from Three Gorges Dam in C China's Hubei
Scenery of Xigaze in southwest China's Tibet
Water gushes out from Xiaolangdi Reservoir on Yellow River in C China's Henan
Artistic installation "Infinity Mirrored Room - The Souls of Millions of Light Years Away" showcased in L.A.
Lotus flowers in full blossom in central China's Hunan