abstract：基本思路: 首先将网页内容区较为特殊的小米闪购部分的主体内容进行布局，其中有4个板块的内容，第一部分是距离开场还有多久时间的部分，这其中有用i标签将图标引用进来，之后三个抢购商品板块的内容较为相似，是引用进来背景图片以及一些文字并进行布局；之后再做出手机、电视、智能等类似板块的布局；最后将整个页面的局搭起
基本思路:
首先将网页内容区较为特殊的小米闪购部分的主体内容进行布局，其中有4个板块的内容，第一部分是距离开场还有多久时间的部分，这其中有用i标签将图标引用进来，之后三个抢购商品板块的内容较为相似，是引用进来背景图片以及一些文字并进行布局；之后再做出手机、电视、智能等类似板块的布局；最后将整个页面的局搭起来即可。
注意事项:
1. 在小米闪购的倒计时内，引用图标时所用到的class方式为“flash fa fa-flash fa-4x s”，之后要用css对图标做相关样式操作时，在css中使用.flash的class名进行样式布局即可;
2. 在小米闪购之后的三个商品板块内，需要对其背景颜色进行统一设定，这时需要在html中添加一行class名为bg的标签，并在css中对bg进行统一设定。先对包裹住这一部分内容的大div进行相对定位，并在bg中采取绝对定位。在css中，使用rgba规定其背景色，即background: rgba(0,0,0,0.02)，并使其宽度和高度均为100%，即可作出类似样式；
3. 在移到图片上出现评论时，若直接使用伪属性hover不添加任何样式，会使其产生的效果不是很美观，可以通过 @keyframes 规则，您能够创建动画。创建动画的原理是，将一套 CSS 样式逐渐变化为另一套样式。这样会使加载商品详情时更加美观。
完整代码:
html部分:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>小米商城</title> <link rel="shortcut icon" type="images/x-icon" href="static/images/footlogo.png"> <link rel="stylesheet" type="text/css" href="static/font-awesome/css/font-awesome.min.css"> <link rel="stylesheet" type="text/css" href="static/css/style.css"> </head> <body> <!-- 头部 --> <div class="header"> <div class="menu"> <ul class="header_left"> <li><a href="#">小米商城</a><span>|</span></li> <li><a href="#">MIUI</a><span>|</span></li> <li><a href="#">IOT</a><span>|</span></li> <li><a href="#">云服务</a><span>|</span></li> <li><a href="#">小爱分享平台</a><span>|</span></li> <li><a href="#">金融</a><span>|</span></li> <li><a href="#">有品</a><span>|</span></li> <li><a href="#">企业服务</a><span>|</span></li> <li><a href="#">SelectRegion</a></li> </ul> <div class="header_right"> <ul> <li><a href="#">登录</a><span>|</span></li> <li><a href="#">注册</a><span>|</span></li> <li><a href="shop/order.html">我的订单</a></li> <li class="header_right_li"><a href="shop/cart.html"><i class="fa fa-shopping-cart" ></i> 购物车 ( 0 )</a> <div>购物车中还没有商品，赶紧选购吧！</div> </li> </ul> </div> </div> </div> <!-- 主体部分 --> <div class="contents"> <div class="content"> <div class="contentMenu"> <div class="contentMenu_pic"> <img src="static/images/footlogo.png" style="margin: 5px 0px;margin-right:10px;"> <img src="static/images/logoAD.gif"> </div> <ul class="contentMenu_ul"> <li class="contentMenu_ul_li1">小米手机 <div class="MI_phone"> <div class="MI_phoneDiv"> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> </div> </div> </li> <li>红米</li> <li>电视</li> <li>笔记本</li> <li>盒子</li> <li class="contentMenu_ul_li1">新品 <div class="MI_phone"> <div class="MI_phoneDiv"> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> </div> </div> </li> <li>路由器</li> <li>智能硬件</li> <li>服务</li> <li>社区</li> </ul> <div class="contentMenu_form"> <form> <input type="text" name=""> <div class="contentMenu_form_a"> <a href="">电视新品</a> <a href="">618预热</a></div> <div class="contentMenu_form_button"><i class="fa fa-search"></i></div> </form> </div> </div> <div class="clear"></div> <div class="contentPic"> <div class="contentPic_l"> <ul class="content_pic_ul"> <li><a href="">手机 电话卡 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/phone/phone1.png"><a href="#">小米MIX 2S</a></div> <div><img src="static/images/phone/phone2.png"><a href="#">红米6A</a></div> <div><img src="static/images/phone/phone12.jpg"><a href="#">米粉卡 日租卡</a></div> <div><img src="static/images/phone/phone3.png"><a href="#">小米8</a></div> <div><img src="static/images/phone/phone4.jpg"><a href="#">小米6X</a></div> <div><img src="static/images/phone/phone15.jpg"><a href="#">小米移动 电话卡</a></div> <div><img src="static/images/phone/phone5.jpg"><a href="#">红米Note 4</a></div> <div><img src="static/images/phone/phone7.png"><a href="#">黑鲨游戏手机</a></div> <div><img src="static/images/phone/phone18.png"><a href="#">手机上门维修</a></div> <div><img src="static/images/phone/phone8.png"><a href="#">红米Note 5</a></div> <div><img src="static/images/phone/phone13.png"><a href="#">小米9</a></div> <div><img src="static/images/phone/phone6.jpg"><a href="#">移动4G专区</a></div> </div> </li> <li><a href="">电视机 盒子</a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/tv/tv1.jpg"><a href="#">小米电视4A 65英寸</a></div> <div><img src="static/images/tv/tv2.jpg"><a href="#">小米电视4X 55英寸</a></div> <div><img src="static/images/tv/tv3.jpg"><a href="#">小米电视4S 55英寸</a></div> <div><img src="static/images/tv/tv4.jpg"><a href="#">小米电视4C 32英寸</a></div> <div><img src="static/images/tv/tv5.jpg"><a href="#">小米电视4 55英寸</a></div> <div><img src="static/images/tv/tv6.jpg"><a href="#">小米电视4S 65英寸</a></div> <div><img src="static/images/tv/tv7.jpg"><a href="#">小米电视4C 43英寸</a></div> <div><img src="static/images/tv/tv8.jpg"><a href="#">小米电视4C 50英寸</a></div> <div><img src="static/images/tv/tv9.jpg"><a href="#">小米电视4S 32英寸</a></div> <div><img src="static/images/tv/tv10.png"><a href="#">小米电视4S 65英寸PRO</a></div> <div><img src="static/images/tv/tv11.jpg"><a href="#">小米电视4S 50英寸</a></div> <div><img src="static/images/tv/tv12.jpg"><a href="#">小米盒子</a></div> </div> </li> <li><a href="">笔记本 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/pc/pc4.jpg"><a href="#">小米笔记本 15.6''</a></div> <div><img src="static/images/pc/pc7.jpg"><a href="#">小米笔记本 13.3''</a></div> <div><img src="static/images/pc/pc6.png"><a href="#">鼠标/鼠标垫</a></div> <div><img src="static/images/pc/pc9.jpg"><a href="#">小米笔记本 12.5''</a></div> <div><img src="static/images/pc/pc10.jpg"><a href="#">小米游戏本</a></div> <div><img src="static/images/pc/pc5.jpg"><a href="#">转接器</a></div> <div><img src="static/images/pc/pc7.jpg"><a href="#">小米笔记本 15.6''</a></div> <div><img src="static/images/pc/pc11.jpg"><a href="#">小米笔记本内胆包</a></div> <div><img src="static/images/pc/pc2.jpg"><a href="#">小米充电头</a></div> </div> </li> <li><a href="">智能 家电 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/machine/machine8.jpg"><a href="#">剃须刀</a></div> <div><img src="static/images/machine/machine3.jpg"><a href="#">扫地机器人</a></div> <div><img src="static/images/machine/machine4.jpg"><a href="#">净水器</a></div> <div><img src="static/images/machine/machine12.jpg"><a href="#">净水器滤芯</a></div> <div><img src="static/images/machine/machine5.jpg"><a href="#">空气净化器</a></div> <div><img src="static/images/machine/machine7.jpg"><a href="#">扫地机配件</a></div> <div><img src="static/images/machine/machine10.jpg"><a href="#">电水壶</a></div> <div><img src="static/images/machine/machine11.jpg"><a href="#">电饭煲</a></div> <div><img src="static/images/machine/machine15.jpg"><a href="#">电磁炉</a></div> </div> </li> <li><a href="">健康 家居 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/healthy/healthy3.jpg"><a href="#">小米手环</a></div> <div><img src="static/images/healthy/healthy1.jpg"><a href="#">剃须刀</a></div> <div><img src="static/images/healthy/healthy4.jpg"><a href="#">小米摄像头</a></div> <div><img src="static/images/healthy/healthy5.jpg"><a href="#">小米手表</a></div> <div><img src="static/images/healthy/healthy13.jpg"><a href="#">体重秤</a></div> <div><img src="static/images/healthy/healthy16.jpg"><a href="#">牙刷</a></div> <div><img src="static/images/healthy/healthy6.jpg"><a href="#">洗手机</a></div> <div><img src="static/images/healthy/healthy15.jpg"><a href="#">小米监控摄像头</a></div> </div> </li> <li><a href="">出行 儿童 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/child/child1.jpg"><a href="#">儿童滑板车</a></div> <div><img src="static/images/child/child2.jpg"><a href="#">遥控电动</a></div> <div><img src="static/images/child/child6.jpg"><a href="#">儿童手表</a></div> <div><img src="static/images/child/child10.jpg"><a href="#">益智积木</a></div> <div><img src="static/images/child/child13.jpg"><a href="#">早教启智</a></div> <div><img src="static/images/child/child12.jpg"><a href="#">儿童单车</a></div> <div><img src="static/images/child/child16.jpg"><a href="#">儿童玩具</a></div> <div><img src="static/images/child/child18.jpg"><a href="#">小米手环</a></div> <div><img src="static/images/child/child17.jpg"><a href="#">儿童相机</a></div> </div> </li> <li><a href="">路由器 手机配件 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/router/router1.jpg"><a href="#">路由器</a></div> <div><img src="static/images/router/router2.jpg"><a href="#">智能家庭</a></div> <div><img src="static/images/router/router6.jpg"><a href="#">手机壳</a></div> <div><img src="static/images/router/router9.jpg"><a href="#">智能门锁</a></div> <div><img src="static/images/router/router18.jpg"><a href="#">打印机</a></div> </div> </li> <li><a href="">移动电源 插线板</a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/battery/battery1.jpg"><a href="#">移动电源</a></div> <div><img src="static/images/battery/battery2.jpg"><a href="#">电池</a></div> <div><img src="static/images/battery/battery3.jpg"><a href="#">接线板</a></div> <div><img src="static/images/battery/battery4.jpg"><a href="#">充电头</a></div> <div><img src="static/images/battery/battery5.jpg"><a href="#">充电器</a></div> <div><img src="static/images/battery/battery8.jpg"><a href="#">车充</a></div> <div><img src="static/images/battery/battery10.jpg"><a href="#">自拍杆</a></div> <div><img src="static/images/battery/battery11.jpg"><a href="#">手机壳</a></div> <div><img src="static/images/battery/battery14.jpg"><a href="#">其他配件</a></div> </div> </li> <li><a href="">耳机 音箱 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/earphone/earphone1.jpg"><a href="#">蓝牙耳机</a></div> <div><img src="static/images/earphone/earphone2.jpg"><a href="#">入耳式耳机</a></div> <div><img src="static/images/earphone/earphone3.jpg"><a href="#">转换器</a></div> <div><img src="static/images/earphone/earphone5.jpg"><a href="#">k歌耳机</a></div> <div><img src="static/images/earphone/earphone7.jpg"><a href="#">头戴耳机</a></div> <div><img src="static/images/earphone/earphone11.jpg"><a href="#">品牌耳机</a></div> <div><img src="static/images/earphone/earphone9.jpg"><a href="#">线控耳机</a></div> <div><img src="static/images/earphone/earphone15.jpg"><a href="#">小米AL音箱</a></div> <div><img src="static/images/earphone/earphone16.jpg"><a href="#">蓝牙音箱</a></div> </div> </li> <li><a href="">生活 米兔</a> <i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/life/life1.jpg"><a href="#">旅行箱</a></div> <div><img src="static/images/life/life2.jpg"><a href="#">服饰</a></div> <div><img src="static/images/life/life4.png"><a href="#">沙发</a></div> <div><img src="static/images/life/life5.jpg"><a href="#">双肩包</a></div> <div><img src="static/images/life/life6.jpg"><a href="#">运动鞋</a></div> <div><img src="static/images/life/life7.jpg"><a href="#">伞</a></div> <div><img src="static/images/life/life8.png"><a href="#">枕头</a></div> <div><img src="static/images/life/life11.jpg"><a href="#">螺丝刀</a></div> <div><img src="static/images/life/life15.jpg"><a href="#">米兔</a></div> </div> </li> </ul> </div> <div class="contentPic_r"></div> </div> <div class="clear"></div> <div class="contentPic_ul"> <div class="contentPic_ul_1"> <ul> <li style="margin-right: 12.7px;"><span class="fa fa-mobile-phone fa-2x"></span>选购手机</li> <li style="margin-right: 12.7px;"><span class="fa fa-gift fa-2x"></span>企业团购</li> <li><span class="fa fa-facebook fa-2x"></span>F码通道</li> <li style="margin-right: 12.7px;"><span class="fa fa-file-text fa-2x"></span>米粉卡</li> <li style="margin-right: 12.7px;"><span class="fa fa-refresh fa-2x"></span>以旧换新</li> <li><span class="fa fa-credit-card fa-2x"></span>话费充值</li> </ul> </div> <div class="contentPic_ul_0" style="background:url(static/images/midAD1.jpg);margin-right:13px;"></div> <div class="contentPic_ul_0" style="background:url(static/images/midAD2.jpg);margin-right:13px;"></div> <div class="contentPic_ul_0" style="background:url(static/images/midAD3.jpg);"></div> </div> <!-- 小米闪购 --> <div class="contentShop"> <h2>小米闪购</h2> <div class="contentShop_1" style="margin-right:12.7px;border-top:1px solid red;background: #f1eded;"> <div class="time">18:00 场</div> <div class="flash fa fa-flash fa-4x s" style="color: #ef3a3b;"></div> <div class="detail">距离开始还有</div> <div class="clock"> <span class="hour">00</span> <span class="maohao">:</span> <span class="minute">00</span> <span class="maohao">:</span> <span class="second">00</span> </div> </div> <div class="contentShop_1" style="margin-right:12.7px;border-top:1px solid orange;"> <img class="picshopImg" src="static/images/flashbuy/flashbuy1.jpg" alt=""> <h3 class="picshopTitle"><a href="">米家空气净化器Pro 白色 </a></h3> <p class="picshopDesc">大空间，快循环</p> <p class="picshopPrice"> <span style="color:#ff6709">1399 元</span> <del>1499元</del> </p> <div class="bg"></div> </div> <div class="contentShop_1" style="margin-right:12.7px;border-top:1px solid green;"> <img class="picshopImg" src="static/images/flashbuy/flashbuy2.jpg" alt=""> <h3 class="picshopTitle"><a href="">小米手环2 黑色 </a></h3> <p class="picshopDesc">OLED 显示屏，触摸操作</p> <p class="picshopPrice"> <span style="color:#ff6709">149 元</span> <del>159元</del> </p> <div class="bg"></div> </div> <div class="contentShop_1" style="margin-right:12.7px;border-top:1px solid blue;"> <img class="picshopImg" src="static/images/flashbuy/flashbuy3.jpg" alt=""> <h3 class="picshopTitle"><a href="">90分金属旅行箱 银色 </a></h3> <p class="picshopDesc">航空系铝镁合金</p> <p class="picshopPrice"> <span style="color:#ff6709">1699 元</span> <del>1799元</del> </p> <div class="bg"></div> </div> <div class="contentShop_1" style="border-top:1px solid purple;"> <img class="picshopImg" src="static/images/flashbuy/flashbuy4.jpg" alt=""> <h3 class="picshopTitle"><a href="">小米体质秤 白色 </a></h3> <p class="picshopDesc">简约纤薄精准掌握身体数据</p> <p class="picshopPrice"> <span style="color:#ff6709">179 元</span> <del>199元</del> </p> <div class="bg"></div> </div> </div> <div class="clear"></div> <div class="contentImg" style="background:url(static/images/longAD1.jpg)"></div> </div> </div> <div class="contents" style="background: #f5f5f5;"> <div class="content"> <div class="contentUL"> <h2>手机</h2> <div class="Tab"> 查看全部 <span><i class="fa fa-angle-right"></i></span> </div> </div> <div class="clear"></div> <!-- 手机 --> <div class="contentPhone"> <div class="contentPhone_l"></div> <div class="contentPhone_r"> <div style="margin-right:12.7px;"> <img src="static/images/buy/手机1.jpg" class="bottomImg"> <h3 class="bottomTitle"><a href="#">小米5X 4G+64GB</a></h3> <p class="bottomDesc">光学变焦双摄，拍人更美</p> <p class="bottomPrice"><span style="color: #ff6700;">1499元</span></p> </div> <div style="margin-right:12.7px;"> <span class="bottomFlagRed">享八折</span> <img src="static/images/buy/手机2.jpg" class="bottomImg"> <h3 class="bottomTitle"><a href="#">小米MIX 2 全陶瓷尊享版 </a></h3> <p class="bottomDesc">全面屏2.0，Unibody 全陶瓷</p> <p class="bottomPrice"> <span style="color: #ff6700;">3759元</span> <del>4699 元</del> </p> </div> <div style="margin-right:12.7px;"> <img src="static/images/buy/手机3.jpg" class="bottomImg"> <h3 class="bottomTitle"><a href="#">红米5A 2GB内存</a></h3> <p class="bottomDesc">8天超长待机，137g轻巧机身</p> <p class="bottomPrice"><span style="color: #ff6700;">599元</span></p> </div> <div> <img src="static/images/buy/手机4.jpg" class="bottomImg"> <h3 class="bottomTitle"><a href="#">红米5 Plus 3GB+32GB </a></h3> <p class="bottomDesc">全面屏手机，4000mAh大电量</p> <p class="bottomPrice"><span style="color: #ff6700;">999元</span></p> </div> <div style="margin-right:12.7px;margin-top:12.7px;"> <img src="static/images/buy/手机5.jpg" class="bottomImg"> <h3 class="bottomTitle"><a href="#">红米S2 3GB+32GB </a></h3> <p class="bottomDesc">前置1600万超大像素智能美拍</p> <p class="bottomPrice"><span style="color: #ff6700;">999元</span></p> </div> <div style="margin-right:12.7px;margin-top:12.7px;"> <img src="static/images/buy/手机6.jpg" class="bottomImg"> <h3 class="bottomTitle"><a href="#">小米Note 3 4GB+64GB </a></h3> <p class="bottomDesc">1600万美颜自拍，2倍变焦双摄</p> <p class="bottomPrice"><span style="color: #ff6700;">1999元</span></p> </div> <div style="margin-right:12.7px;margin-top:12.7px;"> <img src="static/images/buy/手机7.jpg" class="bottomImg"> <h3 class="bottomTitle"><a href="#">红米5 2GB+16GB</a></h3> <p class="bottomDesc">7英寸全面屏，前置柔光自拍</p> <p class="bottomPrice"><span style="color: #ff6700;">799元</span></p> </div> <div style="margin-top:12.7px"> <img src="static/images/buy/手机8.jpg" class="bottomImg"> <h3 class="bottomTitle"><a href="#">小米Max 2 4GB+64GB </a></h3> <p class="bottomDesc">6.44''大屏，5300mAh 充电宝级的大电量</p> <p class="bottomPrice"><span style="color: #ff6700;">1699元</span></p> </div> </div> </div> <!-- 家电 --> <div class="contentImg" style="background:url(static/images/longAD2.jpg);"></div> <div class="contentUL"><h2>家电</h2> <div class="tab"> &aCorrecting teacher：灭绝师太Correction time：2019-03-05 09:22:17
Teacher's summary：有自己课外拓展,作业完成的很认真,继续保持!