Here are a few options for a WordPress post_tag description in Traditional Chinese, along with explanations to help you choose the best fit:

**Option 1: Concise and Direct**

* **Description:** 老年人士 (Lǎo nián rénshì)
* **Translation:** Elderly People / Senior Citizens
* **Explanation:** This is a very straightforward and widely understood term in Traditional Chinese. It directly translates to “elderly people” and is the most common way to refer to this demographic. Good for general use.

**Option 2: Slightly More Formal**

* **Description:** 長者 (Cháng zhě)
* **Translation:** Elders / Senior Citizens
* **Explanation:** This is also a common word. However, it can sometimes have a slightly more formal or respectful tone. It’s a good choice if you want to show deference.

**Option 3: Including Age (If applicable to posts with specific senior citizen information)**

* **Description (If relevant to age specific information):** 六十歲以上人士 (Liù shí suì yǐshàng rénshì)
* **Translation:** Persons over sixty years old
* **Explanation:** This specifies age. You may want this if your articles discuss policies relating to those 60 years old, or older individuals. **Remember to edit the number (Sixty) if you’re trying to specify a different minimum age**

**Option 4: Focused on Health (If the posts touch on health issues)**

* **Description:** 老年健康 (Lǎo nián jiànkāng)
* **Translation:** Senior Health / Elderly health
* **Explanation:** If it focuses on health, this is a relevant description.

**Which to Choose:**

* **Most General Use:** 老年人士 (Lǎo nián rénshì)
* **Slightly More Respectful:** 長者 (Cháng zhě)
* **Age-Specific:** 六十歲以上人士 (Liù shí suì yǐshàng rénshì) or adjust the number to fit your post if relevant.
* **Health Focus:** 老年健康 (Lǎo nián jiànkāng)

**How to Implement in WordPress:**

1. **Edit the Tag:** Go to your WordPress admin dashboard, then “Posts” -> “Tags.”
2. **Find the “senior citizen” tag (if it’s already created) or “Add new” and create the tag in English, and set it’s slug accordingly**
3. **Edit the Description:** Enter your chosen Traditional Chinese description into the “Description” field below the slug (the permalink).
4. **Save:** Click “Update” (if you are editing the tag) or “Add New Tag” (if you’re creating a new one).

By choosing the right description, you’ll make your WordPress site more accessible and relevant for your target audience. Remember to consider the specific content of your posts when choosing the most appropriate description.