上海黄金交易所黄金T+D 5月21日（周三）早盘盘初上涨2.75%报773.23元/克；上海黄金交易所白银T+D 5月21日（周三）早盘盘初上涨2.08%报8240.0元/千克。

Group 1 - The Shanghai Gold Exchange's gold T+D rose by 2.75% to 773.23 yuan per gram on May 21 [1] - The Shanghai Gold Exchange's silver T+D increased by 2.08% to 8240.0 yuan per kilogram on May 21 [1]