关键词:PMI 3月份PMI指数(中国制造业采购经理指数)达52.4,连续4个月回升,不仅表明扩大内需、促进增长、调整结构、深化改革、改善民生的一揽子政策已经明显见效,而且意味着中国经济很可能已企稳回暖。(PMI指数被认为是快速及时反映市场动态的先行指标。一般认为,PMI指数在50以上,反映制造业经济总体扩张;低于50,则反映制造业经济总体衰退。) Keywords: PMI March PMI (China Manufacturing Purchasing Managers Index) of 52.4, a four-month rise, not only shows that expanding domestic demand, promote growth, restructuring, deepen reform, improve the people’s livelihood policy has been clearly effective package, and means The Chinese economy is likely to have stabilized and warmed up. (The PMI is considered a leading indicator of rapid and timely market dynamics.) The PMI is generally above 50, reflecting the overall expansion of the manufacturing economy. Below 50, the overall manufacturing economy is expected to decline.)