Contracts are the root of all evil in the currency circle. Do any transactions.It’s important to know your opponent’s hand,Your opponent is the exchange.If you want to make money from the exchange, you are betting against the exchange.You must know that you are a known person in front of the exchange.The exchange can insert pins up and down;Why do you think that your trading ability exceeds that of the entire team of other exchanges?Contracts are a kind of drug and the original sin of the currency circle. I have seen too many people who made hundreds of millions and lost hundreds of millions. I have never seen a gambler survive to the end. If you understand, it proves that you are mature. If you don’t understand, it proves that you are short-changed. Got itClick on the avatar to follow Lao Xu. We have the most professional community, publishing market analysis every day, and sharing high-quality potential coins for free. In the current ups and downs of the market, blindly going it alone will never bring opportunities