美国5月个人支出数据走弱， 美国国债收益率小幅回落；美元指数短线走低，日内跌0.16%，现报97.12。

Group 1 - The core point of the article highlights a decline in U.S. personal spending data for May, which has led to a slight decrease in U.S. Treasury yields [1] - The U.S. dollar index experienced a short-term decline, dropping by 0.16% and currently standing at 97.12 [1]