Here are a few options for the description of the WordPress post_tag “流行性感冒” (Liúxíng Xìnggǎnmào – Influenza) in Traditional Chinese, with varying levels of detail and focus:

**Option 1 (Short & Concise):**

> 關於流行性感冒 (流感) 的文章。 探討症狀、預防和治療。
> *Translation: Articles about influenza. Discussing symptoms, prevention, and treatment.*

**Option 2 (More Informative):**

> 標籤：流行性感冒。 涵蓋有關流感的各種資訊，包括：病徵、感染、傳播方式、疫苗、保健知識，以及最新疫情動態分享。
> *Translation: Tag: Influenza. Covering various information related to influenza, including: symptoms, infection, transmission, vaccines, health knowledge, and the sharing of the latest epidemic updates.*

**Option 3 (Emphasis on Prevention):**

> 流行性感冒相關內容。 包括預防措施、疫苗資訊、以及如何在流感季節保護自己和家人。
> *Translation: Contents related to influenza. Including preventative measures, vaccine information, and how to protect yourself and your family during the flu season.*

**Option 4 (Broad & General):**

> 所有與流行性感冒相關的文章和資訊，包括預防、治療、疫情、以及流感相關健康知識。
> *Translation: All articles and information related to influenza, including prevention, treatment, the epidemic, and influenza-related health knowledge.*

**Which option to choose depends on:**

* **Your target audience:** Consider their familiarity with the topic.
* **The focus of your blog:** What do you want to emphasize? Prevention, treatment, or general awareness?
* **The overall style of your blog:** Keep it consistent with your other tag descriptions.

I recommend using **Option 2 or 3** as they provide a good balance of information and conciseness. Remember to adjust the description to best suite your specific needs.