A staff works at a steel enterprise at Ganyu District in Lianyungang, east China's Jiangsu Proince, on Sept. 25, 2018. China's gross domestic product (GDP) expanded 6.7 percent year on year in the first three quarters of 2018 to about 65.09 trillion yuan (about 9.38 trillion U.S. dollars), data from the National Bureau of Statistics (NBS) showed Friday. (Xinhua/Si Wei)