The G2418 high-speed train runs on the Juyongguan Pass section of the Beijing-Zhangjiakou high-speed railway line in Beijing, capital of China, Dec. 30, 2019. China's economy grew 6.1 percent year on year in 2019, within the government's annual target of 6 to 6.5 percent, the National Bureau of Statistics (NBS) said on Friday. (Xinhua/Xing Guangli)