All major banks can, but this is the latest investment and financial management launched by domestic banks in recent years. The bank's precious metal transactions such as gold and silver are firm foreign exchange, without leverage, and cannot be small and broad. Moreover, due to the high spreads and service fees charged by banks, slightly experienced remittance friends are reluctant to let banks take away 30-40% of profits in the form of spreads and service fees. You can learn about spot gold, commonly known as London gold.

That's right. If you are a novice, you can register a foreign exchange simulation account first, and register for free first. Look at the simulation of foreign exchange speculation, and you will understand it slowly.