Perhaps most people begin to contact the currency because I heard that it can bring huge benefits, people are yearning for freedom of wealth, is the nature of human greed, I don't think because the currency so that they become like this, so it is human nature, but we can never be just profits and not losses, people's desire is strong, But we need a clear understanding to better grasp the timing, so that we will not be frightened by the temporary market turmoil.