Here are a few options for the WordPress post_tag description, catering to different needs:

**Option 1: Concise & Clear**

* **Description:** 社會工作 (Shèhuì gōngzuò) – Social Work in Traditional Chinese.

* **Explanation:** This is the most straightforward option. It provides the actual meaning in Mandarin Pinyin, clear and simple.

**Option 2: Adding Context**

* **Description:** 社會工作 (Shèhuì gōngzuò) – Tags related to Social Workers (社工) and social work practices, theories, and resources in Traditional Chinese.

* **Explanation:** This gives users a better understanding of what content to expect associated with this tag.

**Option 3: Focusing on Audience**

* **Description:** 關於社會工作的文章 (Guānyú shèhuì gōngzuò de wénzhāng) – Articles and discussions on Social Work, relevant to Taiwanese, Hong Kong, or other Traditional Chinese-speaking audiences.

* **Explanation:** Highlights the target audience. It’s helpful if your blog content focuses on promoting social work within a specific culture or region.

**Option 4: Keyword Rich (if you need to improve SEO)**

* **Description:** 社會工作 (Shèhuì gōngzuò), 社工, Social Work, 社會福利 (shèhuì fúlì), 社工服務 (shègōng fúwù), Traditional Chinese. Explore posts about social welfare, social worker services, and resources in the Traditional Chinese language, covering various platforms.

* **Explanation:** This option adds relevant keywords to improve search engine visibility (especially if you used a search engine optimization plugin). However, be careful not to overload with keywords; write naturally.

**How to Choose:**

Consider these factors:

* **Purpose of the description:** Is it to simply identify what this tag means, or to provide more details to help users find related content?
* **Your target audience:** Who are you writing for? Are they experts, or general readers who might need more context?
* **SEO goals:** Do you want to optimize the description for search engines?

I recommend using **Option 1 or 2** as a starting point, they are clear and the information is helpful to the audience that will see this on your website. You can always edit it later.