没有密码啦，测试一个类，可以对比特进行操作啦，够二十个字了吧-password -- not to test a class, can operate on the bit -- enough to 20 characters of the hour

簡單的代碼,隻是為了下載別的東西，那個代碼隻是我無聊之作！-Simple code, just in order to download other things, that code only for the Boring me!