我想将我的内容 div 分成 4 个阅读更多链接
<div id="mycontent">
testing long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long contenttesting long content
</div>
我怎么能用jquery做到这一点请帮助我