德国4月季调后失业人数 0.4万人，预期1.5万人，前值2.6万人。

Group 1 - The core point of the article indicates that Germany's seasonally adjusted unemployment figures for April show a decrease in the number of unemployed individuals to 0.4 thousand, significantly lower than the expected 1.5 thousand and the previous value of 2.6 thousand [1]