美国5月成屋销售总数年化环比 0.8%，预期 -1.3%，前值 -0.5%。

Group 1 - The total number of existing home sales in the U.S. for May increased by 0.8% on a year-over-year basis, contrasting with the expected decline of 1.3% and the previous value of -0.5% [1]