Here are a few options for a WordPress post_tag description for “傳染” (which means “contagion” or “infection” in Traditional Chinese), depending on the context and audience:

**Option 1: General & Concise**

* **Description:** 關於疾病傳播、感染等相關新聞資訊，以及探討傳染現象的深入分析。 (Related news and information about disease transmission and infection, as well as in-depth analysis of contagious phenomena.)

**Option 2: Focus on Health and Science**

* **Description:** 涵蓋病原體傳播、疾病爆發、公共衛生應急措施等方面的科學新聞和研究。 (Covers scientific news and studies on pathogen transmission, disease outbreaks, and public health emergency measures.)

**Option 3: Adding a Broader Perspective (more philosophical)**

* **Description:** 探討物質和觀念的「傳染」現象，從疾病到思潮，探究其影響力與演變。 (Explores the “contagion” phenomenon of both material and immaterial things, from diseases to ideas, examining their impact and evolution.)

**Option 4: More Specific for a Website Focused on History or Culture**

* **Description:** 討論影響歷史進程和文化發展的傳染途徑，例如疫情、思想和藝術的傳播。 (Discussion about pathways of contagion that have influenced historical progress and cultural development, like epidemics, the spread of ideas and arts )

**Key Considerations When Choosing:**

* **Website’s overall theme:** Is your website focused on health, science, history, or something else? The description should align with that theme.
* **Target audience:** Who are you trying to reach? Adjust the language and complexity accordingly.
* **Length:** Keep the description reasonably short and focused, preferably under 150 characters for SEO purposes within WordPress.
* **Keywords:** Include relevant keywords to improve search engine visibility (e.g., 疾病, 病原體, 公共衛生, 思潮, 文化, etc.) in the description.

Remember you’ll enter this description into the “Description” field in your WordPress Post Tag edit page.