Share: 
Workers assemble the Boying T1400 Tandem Rotor Unmanned Helicopter at the factory of United Aircraft in Harbin, northeast China's Heilongjiang province, Oct. 30, 2025. [Photo/Xinhua]
China's producer price index (PPI), which measures costs for goods at the factory gate, went down 2.2 percent year on year in November, the National Bureau of Statistics said Wednesday.
京公網(wǎng)安備 11010802027341號