HTML a的连接

QQ电脑端

<a target="_blank" href="http://wpa.qq.com/msgrd?v=3&uin=XXXXXX&site=qq&menu=yes" rel="external nofollow" >QQ电脑端</a>

QQ移动端

<a href="mqqwpa://im/chat?chat_type=wpa&uin=XXXXXX&version=1&src_type=web&web_src=oicqzone.com" rel="external nofollow" >QQ移动端</a>

电话

<a href="tel:123456" rel="external nofollow" >电话</a>

邮件

<a href="mailto:xxxxx@qq.com" rel="external nofollow" >我的邮箱</a>