At first, I have the currency because listen to friends say it can bring huge wealth, at that time, I will follow my friends bought some, but it was because of the plunge, I also sell some, but as I study in-depth knowledge of encryption currency, I began to have a plan to buy, is no longer at the highest price to buy, and sell when tumbled, I think I have gradually become a loyal fan of Bitcoin, I believe it not only brings wealth but also brings new changes to the world.