A worker on a power battery production line at a workshop of a battery production company in Hefei Economic and Technological Development Area in Hefei, East China's Anhui province, July 29, 2022. In recent years, Hefei has promoted the power battery industry, a crucial part of new-energy vehicles industry, by developing and introducing power battery production companies. [Photo/Xinhua]
Workers on a power battery production line at a workshop of a battery production company in Hefei Economic and Technological Development Area in Hefei, East China's Anhui province, July 29, 2022. In recent years, Hefei has promoted the power battery industry, a crucial part of new-energy vehicles industry, by developing and introducing power battery production companies. [Photo/Xinhua]
Workers on a power battery production line at a workshop of a battery production company in Hefei Economic and Technological Development Area in Hefei, East China's Anhui province, July 29, 2022. In recent years, Hefei has promoted the power battery industry, a crucial part of new-energy vehicles industry, by developing and introducing power battery production companies. [Photo/Xinhua]
Workers on a power battery production line at a workshop of a battery production company in Hefei Economic and Technological Development Area in Hefei, East China's Anhui province, July 29, 2022. In recent years, Hefei has promoted the power battery industry, a crucial part of new-energy vehicles industry, by developing and introducing power battery production companies. [Photo/Xinhua]
