Changing copyright is just exchanging 1 copyright for another (or for USD). Simply just open up an account and either purchase a copyright or deposit copyright from another platform or wallet. 知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 To offer copyright, initial generate an account and buy or deposit copyright money you would like https://trippycalichem.com/product/farmapram/