上海黄金交易所黄金T+D 7月29日（周二）收盘下跌0.34%报767.05元/克；上海黄金交易所白银T+D 7月29日（周二）收盘下跌0.15%报9167.0元/千克。

Group 1 - The Shanghai Gold Exchange's gold T+D closed at 767.05 yuan per gram on July 29, down 0.34% [1] - The Shanghai Gold Exchange's silver T+D closed at 9167.0 yuan per kilogram on July 29, down 0.15% [1]