Those who don't trade just have a basic understanding. There are no professional examination books for securities basics, futures basics, gold basics and foreign exchange basics, but you can find relevant introductory books online. As long as you read carefully and simulate the operation of the transaction, you can get a preliminary understanding.

However, these specific contents vary greatly. If you want to be a professional, you still have to spend your mind on a specific one, to do study and research.

If you are interested, I can help you change foreign exchange. Please check my information and communicate with me further.