上海黄金交易所黄金T+D 7月4日（周五）收盘下跌0.42%报771.76元/克；上海黄金交易所白银T+D 7月4日（周五）收盘上涨0.24%报8887.0元/千克。

Group 1 - The Shanghai Gold Exchange's gold T+D closed at 771.76 yuan per gram on July 4, down by 0.42% [1] - The Shanghai Gold Exchange's silver T+D closed at 8887.0 yuan per kilogram on July 4, up by 0.24% [1]