意大利4月Istat制造业信心指数 85.7，预期85.4，前值由86修正为86。

Group 1 - The core point of the article is that Italy's Istat manufacturing confidence index for April is reported at 85.7, which exceeds the expected value of 85.4 and is a revision from the previous value of 86 [1] Group 2 - The manufacturing confidence index indicates a slight decline from the previously reported value, which was revised down from 86 to 86 [1]