Gann, a master of futures speculation, is from Shanghai.
A joke, a group of jokes, the truth is not to say, don't judge people when learning technology, learning the trading technology that suits you is more important than anything else. No matter how well others make money, imitation may not necessarily make money. The key is their own problems. It is suggested that Chaowang Futures Forum should exchange more experience in futures technology, so as to improve the trading level.