All the topics of futures investment analysis are put together. When you click the "Select Theme" button, you can't find multiple themes quickly. Futures investment analysis time is very important, and I don't want to waste time looking for topics.

When you finish the 15 judgment question first, you may take the result of your 15 judgment question as the correct information to do the following questions, which may lead to a series of mistakes (if some of your 15 judgment questions are not correct), and I only take my 100% correct questions or questions.