股指与企业生产经营活动预期的拐点基本同步 股指与企亚生产经营活动预期的场点基本同步 3,600.00 60.00 3,400.00 59.00 58.00 3,200.00 57.00 3,000.00 56.00 2,800.00 55.00 2,600.00 54.00 53.00 2,400.00 52.00 2,200.00 51.00 2,000.00 50.00 2016-12 2017-02 201704 201706 201710 2017-08 201802 2017-12 201804 2018-06 201808 2018-12 201810 201902 201904 上证指数一PM生产经营活动期指数股指与企业生产经营活动预期的拐点基本同步