美国6月JOLTs职位空缺 743.7万人，预期750万人，前值由776.9万人修正为771.2万人。

Group 1 - The core point of the article is that the JOLTs job openings in the U.S. for June were reported at 7.437 million, which is below the expected 7.5 million and a decrease from the previous value that was revised from 7.769 million to 7.712 million [1]