美国上周初请失业金人数录得23.1万人，预估21.2万人，前值20.9万人

Group 1 - The core point of the article is that the number of initial jobless claims in the U.S. for the week ending February 5 reached 231,000, which is higher than the forecast of 212,000 and the previous value of 209,000 [1]