I bought it before going to bed last night, and I pulled it after I bought it, resulting in only $400 for it, and I got up in the morning with a 50% profit. There are also friends who are lost in the operation of the currency circle, you can subscribe to my operation to view my position, and the number of subscribers will soon reach 100, and the subscription fee will be doubled in the future, so hurry up if you want to come...