今日为大家分享搜索推广·SEM优化的入门知识,将从广告检索、买词方法、投放策略、优化逻辑以及oCPC逻辑等方面展开讲解。通过引入工作中的常见场景,并结合视频内容进行二次解读,助力大家更好地理解和消化理论知识。
本文大纲:
1、搜索推广的定义
2、最小元素:关键词
3、SEM投放:定向 – 出价 – 创意 – 落地页 – 转化
4、oCPC并不神秘
5、工作中常见问题解读
1、什么是百度搜索推广?
为便于大家理解,我们用简易图来解析。
用户视角:
![图片[1]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318145320164.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
竞价员视角:
![图片[2]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225320954.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
【搜索词】是如何让广告展现的?
![图片[3]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225321275.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
搜索广告检索流程:
![图片[4]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225321557.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
2、最小元素:关键词
词的概念包含搜索词、关键词和否定关键词。
在搜索推广中,设置关键词及其他物料并开启投放后,会产生相应的搜索词。若搜索词背后的用户并非广告主的目标客群,可通过添加否定词避免向非目标客群展示广告。
搜索词:当用户有疑问或需求时,会在百度搜索框中输入的词,它没有匹配模式的概念。
关键词:企业添加在账户中用于定位目标用户的词,带有匹配模式。同样的关键词使用不同匹配模式,定位范围会有所不同。
否定关键词:企业为排除某些搜索用户而设置的词,也有匹配模式。
优质的【关键词】源于对客户的深入了解。
合理的账户结构能让后续优化工作事半功倍。
![图片[5]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225321332.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
01. 你真的了解客户分析吗?
![图片[6]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225322252.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
02. 买词要点——词性相同语义相近、15个词以内
对于推广优化人员来说,账户结构是搜索推广的基础。不同优化师会根据自身习惯选择不同的聚合方式,常见的有按照产品业务、推广地域、销售阶段、投放渠道等搭建。基于投放性能,我们推荐以下账户结构搭建思路。
![图片[7]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225322670.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
附:关键词类型 + 买词建议
![图片[8]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225322915.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
03. 账户搭建——根据预算,区别应对
市场上推广优化的方法众多,其中【账户预算】×【出价策略】对账户搭建的影响尤为关键。此处结合两个常见账户进行说明:
![图片[9]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225323203.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
3、SEM投放:定向 – 出价 – 创意 – 落地页 – 转化
【定向】扩大定向范围以获取充足流量,善用辅助定向提高CVR。
![图片[10]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225323739.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
【出价】oCPC智能出价,让优化师摆脱CPC出价的繁重工作。
oCPC:围绕转化成本,系统自动出价;计算公式为CTR * CVR * 转化目标出价。
CPC:围绕关键词,人工出价;计算公式为CTR * 点击出价。
附:3种出价方式,客户可按需搭配使用。
![图片[11]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225323313.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
【创意】基础创意与丰富组件叠加,系统动态拼装提升效率。
![图片[12]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225324974.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
【模拟实战】词 + 创意:良好的关键词搭建是创意优化的基础。
无论采用何种账户搭建方式,同一单元的关键词都应遵循“词性相同语义相近”原则,为创意优化奠定基础。
![图片[13]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225324988.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
附:创意优化技巧——从用户视角构架文案
消费决策过程:引起购买→收集信息→评估方案→决策购买→购后行为
过程特点:目的性、过程周期性、主体需求性、复杂性、场景性
产品卖点:产品具备的卖点和功能
实际利益:卖点能为用户带来的利益
达成目标:利益能帮助用户达成的目标
消费价值观:用户在乎该目标的原因
【SEM投放】什么样的广告落地页才是好的?
一个优质的落地页需满足四个指标:
![图片[14]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225325271.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
【模拟实战】词 + 创意 + 落地页:全链相关确保效果。
当客户投放效果变差时,除了考虑匹配相关性、提高出价、申诉流量异常,优化师还能做什么?
![图片[15]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225325283.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
【转化】经典营销漏斗:从定向到转化层层优化。
![图片[16]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225326952.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
【理论 * 产品】充分利用投放能力,形成完整的SEM效果优化路径。
![图片[17]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225326802.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
4、oCPC并不神秘
搜索oCPC的产品逻辑:
oCPC是经过“优化”的CPC,它在广告主出价的基础上,基于多维度、实时反馈和历史积累的数据,根据预估的转化率和竞争环境,智能化动态调整出价,优化广告排序,帮助广告主获得合适流量并控制转化成本。
![图片[18]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225327781.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
搜索OCPC对人的依赖:
OCPC并非取代或抢夺SEM的工作,SEM依旧重要,只是需要人机重新协同分工,改变优化方法。
搜索引擎每天有15%的搜索词进出,人工后验工作量大,机器通过学习计算承接智能出价工作,根据优化师的优化要求进行智能扩量。
![图片[19]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225327574.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
从CPC→oCPC对SEM优化的影响:
CPC出价是SEM传统玩法,投放与优化要点主要关注【关键词】【匹配模式】【出价】【落地页】【否词】这5个环节,它们对效果影响极大。
oCPC出价近年越来越主流,产品能力和优化手法趋于成熟,【关键词】【成本】【创意】【落地页】【转化数据】这5个环节对效果影响显著。
SEM优化:思路不变,手法微调。
![图片[20]-百度搜索推广优化全解析!-精准获客](https://cos.jingzhunhuoke.net/wp-content/uploads/2025/03/20250318225328798.jpg?imageMogr2/format/webp/interlace/0|watermark/1/image/aHR0cDovL2ppbmd6aHVuLTEyNTYzNTAxMzMuY29zLmFwLXNoYW5naGFpLm15cWNsb3VkLmNvbS90dS_lupXoibJsb2dvLnBuZw/dissolve/100/dx/0/dy/10/gravity/southeast/scatype/3/spcent/32|watermark/2/text/57K-5YeG6I635a6iLWppbmd6aHVuaHVva2UubmV0/font/dGFob21hLnR0Zg/fontsize/28/fill/IzAwMDAwMA/dissolve/20/shadow/5/batch/1/degree/20)
5、常见问题解读
![图片[21]-百度搜索推广优化全解析!-精准获客](83d0f72e0f86467cbb336a526fc9ee24.jpg)
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