As commercial and cultural contacts between East and West developed, Arab and Persian traders began calling on China along the Silk Road in increasing numbers.
隨著東西方之間的貿易及文化往來日漸發展,越來越多的阿拉伯和波斯商人開始沿著絲路拜訪中國。
If you gamble on the stock market, you are an investor... If you gamble on the derivatives market, you are a trader... If you gamble at the casino, you are a loser... Morality?