Query4All.com
黄金
Data generated from past analysis.
https://gu.sina.cn/ft/hq/hf.php?symbol=GC
https://finance.sina.cn/nmetal
https://www.sge.com.cn/
https://www.sge.com.cn/sjzx/mrhq
https://quote.eastmoney.com/globalfuture/gc00y.html
https://cn.investing.com/currencies/xau-usd
https://www.boc.cn/fimarkets/fm7/
https://china.gold.org/
https://china.gold.org/goldhub/data
https://lt.wikipedia.org/wiki/Auksas