Photo taken on March 23, 2017 shows a scene of the expansion work undergoing at the BYD factory in Lancaster, the United States. As the world's largest manufacturer of rechargeable batteries and electric vehicles, the Chinese company BYD established its factory in Lancaster, California in May 2013. Now with over 560 employees, the BYD factory has become one of the major job supporting companies in Lancaster. (Xinhua/Yang Lei)
