Syphonage theory has three aspects of understanding toward the gold guarantee sum exchange: First, risk investment.

虹吸理论对黄金保证金交易有三个方面的理解：第一、风险投资。

youdao

Syphonage theory has three aspects of understanding toward the gold guarantee sum exchange: First, risk investment.

虹吸理论对黄金保证金交易有三个方面的理解：第一、风险投资。

youdao