中国物流与采购联合会、国家统计局服务业调查中心发布的2017年10月份中国非制造业商务活动指数较9月有所回调,但指数仍保持在54.3%的较高水平运行,表明非制造业未改较快增长趋势,仍处于活跃发展区间。10月回落不具备趋势性。非制造业商务活动指数的回落主要是受以下两个方面的因素影响。一是受 China Non-manufacturing Business Activity Index issued by China Federation of Logistics and Purchasing and the National Bureau of Statistics Service Industry Survey released a correction in September than in September, but the index remained at a relatively high level of 54.3%, indicating non-manufacturing Industry has not changed the rapid growth trend, is still in the active development range. October fall does not have the trend. The drop in non-manufacturing business activity index was mainly affected by the following two factors. First, by