__all__ = ['douban', 'github', 'weibo', 'music163', 'zt12306', 'QQZone', 'QQQun', 'QQId', 
		   'zhihu', 'bilibili', 'toutiao', 'taobao', 'jingdong', 'ifeng', 'sohu', 'zgconline',
		   'lagou', 'twitter', 'vultr', 'eSurfing', 'renren']