jQuery缓慢弹出的下拉菜单，兼容各大浏览器，类似淘宝购物网站的菜单，适用于企业站、在线商城等众多网站使用。鼠标放在主菜单的二级菜单上，就可看到效果。- jQuery drop-down menu pops up slowly, compatible major browsers, like Taobao shopping site menu, for enterprise stations, online store, and many other sites. Mouse over t

客户关系管理（CRM）在当今企业运营中扮演着重要角色，公司为提高核心竞争力(Customer Relationship Management (CRM) plays an important role in today's business operation.)