When the international gold price suddenly pulled out a large bullish line during trading, and when silver fluctuated violently due to soaring industrial demand - these seemingly distant financial scenes are actually entering the daily lives of more and more ordinary investors through foreign futures platforms. Speculating on foreign gold and silver is essentially playing the world's oldest and most transparent 'buy low, sell high' game. The price of gold will not disappear due to the policies of any country, and the demand for silver will not go to zero due to short-term sentiment. But truly making this ...