制造业PMI回升至49.5%，企业信心保持稳定

Group 1: Manufacturing Sector - The manufacturing production index increased by over 4 percentage points, reaching above 54%, maintaining above 50% for 10 consecutive months [1] - The manufacturing PMI for May was reported at 49.5%, up 0.5 percentage points from the previous month, indicating a recovery in manufacturing activity [1] - The new export orders index rose to 47.5%, an increase of 2.8 percentage points, suggesting a slowdown in the decline of manufacturing exports [4] - The production index for manufacturing returned to the expansion zone at 50.7%, up 0.9 percentage points from the previous month [5] - Large enterprises reported a PMI of 50.7%, with a production index increase of 1.7 percentage points, indicating a strong recovery in supply and demand [5] Group 2: Non-Manufacturing Sector - The non-manufacturing business activity index was at 50.3%, a slight decrease of 0.1 percentage points, but still indicating expansion [10] - The civil engineering construction industry saw a significant increase in new export orders, with the business activity index rising to over 60% [10] - The telecommunications services business activity index rose to over 60%, reflecting strong demand in the sector [10][11] - The information services sector continues to show growth potential, supported by policy measures and sustained market demand [11]