一叶子面膜

<p style="font-variant-numeric: normal; font-variant-east-asian: normal; line-height: normal; text-indent: 0em; white-space: normal; widows: 1; border: medium none; padding: 0px 0px 1px; text-align: center;"><span style="font-size: 18px;"><strong>产品介绍</strong></span><img src="http://cdn.app.1fenda.com/sites/default/files/group/24/images/201808/15…; title="1533614808.png" alt="分割线5.png"/></p><p>

German Design Council names Automotive Brand Contest and Bicycle Brand Contest 2018 winners: Dr Wolfgang Porsche named Brand Personality of the Year

<div style="box-sizing: border-box; color: rgb(85, 85, 85); font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);"><p>Automotive Brand Contest: Prize of honour<br/><br/></p></div><div><p>For 70 years the name Porsche has stood not just for a brand, but for an attitude. “Right from the early stages our family and employees formed a coherent and authentic &#39;Porsche DNA,&#39; which delivers a very honest driving experience.

浅谈javascript中的观察者模式

<p style="margin-top: 0px; margin-bottom: 20px; color: rgb(85, 85, 85); font-family: &quot;PingFang SC&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, sans-serif; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255);"><span style="font-size: 14px;">观察者模式是一种创建松散耦合代码的技术,它定义对象间一种一对多的依赖关系,当一个对象的状态发生改变时,所有依赖于它的对象都将得到通知。