Robots work on an assembly line of a factory of a private enterprise in Zouping City, east China\’s Shandong Province, Sept. 13, 2023. (Xinhua/Guo Xulei)
BEIJING, March 9 (Xinhua) — China\’s producer price index (PPI), which measures costs for goods at the factory gate, went down 2.7 percent year on year in February, the National Bureau of Statistics said Saturday.