您可以通过以下步骤找到工作：

1.了解Sem基础知识：您需要掌握Sem的基础知识，了解常见的Sem工具和术语，例如AdWords、Google Analytics等。

2.建立Sem作品集：通过自己创建的Sem广告和优化的样本，来展现自己的能力和经验，为求职添加优势。

3.参加培训课程和论坛：网络上有很多免费的培训课程和论坛可以加入，可以获取更广泛和细节化的知识，并了解Sem的最新趋势和技巧。

4.网络搜索Sem工作：在职业网站上搜索Sem工作，并观察并申请与自己技能和背景相关的工作。

5.推广自身优势：职业最需要dedication（努力工作）, 所以向雇主表明自己的积极性，表现出自己的专业技能，以便在竞争激烈的市场中脱颖而出。

6.创造联系渠道：可以加入专业团体，通过社交媒体进入网络社区，并尝试与Sem领域的专业人士建立联系。

翻译自： As a beginner in SEM, you can find a job through the following steps:

1. Understand the basics of SEM: You need to know the basics of SEM, such as common SEM tools and terms like AdWords, Google Analytics, etc.

2. Create an SEM portfolio: Display your skills and experience by creating SEM ads and optimization samples, which can give you an advantage in job applications.

3. Attend training courses and forums: There are many free training courses and forums available online where you can gain a broader and more detailed knowledge of SEM and learn about the latest trends and techniques.

4. Search for SEM jobs online: Search for SEM jobs on career websites and apply for jobs that are related to your skills and background.

5. Promote your strengths: Dedication is key in your career, so show your enthusiasm to potential employers, highlight your professional skills and stand out in a competitive job market.

6. Create networking channels: Join professional groups, enter online communities through social media and try to connect with SEM professionals.