欧元区4月PPI环比 -2.2%，预期 -2.1%，前值 -1.6%。

Group 1 - The core point of the article indicates that the Eurozone's Producer Price Index (PPI) for April decreased by 2.2% month-on-month, which was worse than the expected decrease of 2.1% and a significant drop from the previous value of -1.6% [1]