The similarity between contracts and gambling is more than 90%. It is recommended that newcomers do not ask, do not learn, and do not touch.
Trading in the currency circle itself is an investment behavior with a very high risk factor. If you buy spot goods, your position will not be liquidated even if the price plummets. Your coins are still in your wallet. Playing with contracts and adding high leverage will make dog dealers and exchanges collude. The secret operation involves inserting pins up and down, and I won't give up until your warehouse explodes. And once your position is liquidated, you have nothing.
Playing contracts means going to the gambling table. Those who win still want to win, and those who lose want to make a comeback. Don’t say you can control it. Once you get started, you can’t control anything. You can’t stop playing until you lose your whole family or your family. , so this is called gambling for a long time and you will lose.