I have the electronic version of this book here. I can send it to you if you want. However, I think it's better to find the books of futures experts and communicate directly with people who know something. Books are dead and people are alive. If you feel that you can't improve, you can change to a better B. In short, keep learning, keep improving and learn from each other.
I think I'm okay. I'd like to talk to you. I welcome it. I don't think I can do it. If you want to change to a more advanced one, I can also introduce it to you.
(Remarks: I am the Zhengzhou Sales Department of CSI Futures, surnamed Li, working number: 006794, landline 037 1-69 102307, qq 3 15709803 online during working hours).