Here are a few options for a WordPress post tag description, with varying levels of specificity, depending on how granular you want your tagging to be:

**Option 1: Broad and General (Most Common)**

* **Description (傳統中文):** 關於高齡人口、老年族群與相關議題的文章。包括人口結構、照顧、健康、經濟、文化等面向。 (Articles related to the elderly population, senior citizens, and associated issues. Includes aspects of demographic structure, care, health, economics, and culture.)

**Option 2: More Specific (Emphasizing Policy and Social Concerns)**

* **Description (傳統中文):** 關注高齡化社會中的政策制定、社會福利、照護體系，以及老年人的生活品質與權益。 (Focuses on policy making, social welfare, care systems, and the quality of life and rights of the elderly in an aging society.)

**Option 3: Focusing on Practical Health Care**

* **Description (傳統中文):** 關於老年人健康、疾病預防、照護、復健及相關資訊，旨在促進老年人的健康與福祉。 (About elderly health, disease prevention, care, rehabilitation and related information. Aimed at promoting the health and well-being of senior citizens.)

**Option 4: Short and Concise (For a very quick summary)**

* **Description (傳統中文):** 高齡人口相關議題。(Topics related to the elderly population.)

**Choosing the Right Option:**

* **Consider your blog’s focus:** If your blog is primarily about policy, Option 2 would be best. If it’s about health, Option 3 would be better.
* **Think about your audience:** Consider what your target audience is most interested in.
* **Be consistent:** Regardless of which you choose, be consistent with how you use the tag and its description.

**How to add the description in WordPress:**

1. **Go to your WordPress Dashboard.**
2. **Go to “Posts” > “Tags.”**
3. **Find the Tag:** Locate the tag “老年人口” (Older Adults).
4. **Edit the Tag:** Click the “Edit” link or hover over the tag and select “Edit” if it appears when hovering on the tag name.
5. **Add the Description:** In the “Description” field, paste (or type) your chosen description.
6. **Update:** Click the “Update” button to save your changes.