According to the data released by the service industry survey center of the National Bureau of statistics and China Federation of logistics and procurement on the 1st, in February, the manufacturing procurement manager index, non manufacturing business activity index and comprehensive PMI output index were 50.2%, 51.6% and 51.2% respectively, which continued to be in the expansion range, 0.1, 0.5 and 0.2 percentage points higher than that of the previous month, indicating that China’s economy as a whole continued to recover and develop, The level of prosperity has risen steadily.