Here are a few options for WordPress post_tag descriptions for “抗老” (Anti-Aging) in Traditional Chinese, ranging in formality and focus:

**Option 1: Concise & General**

* **Description:** 延緩衰老，保持年輕活力。 (Slowing down aging, maintaining youthful vitality.)
* **Focus:** General, focused on the core benefit.

**Option 2: More Specific & Benefit-Driven**

* **Description:** 了解抗衰老的秘訣，包括飲食、生活方式、和護膚，幫助您抵抗歲月的痕跡，重現青春光彩。 (Learn the secrets of anti-aging, including diet, lifestyle, and skincare, to help you combat the signs of aging and recapture youthful radiance.)
* **Focus:** Highlights different aspects of anti-aging and the overall benefit.

**Option 3: Simple & Keyword-rich**

* **Description:** 保持青春, 抗衰老, 逆齡, 護膚, 保養。 (Maintaining youth, anti-aging, reversing age, skincare, maintenance.)
* **Focus:** Keyword density for search engine optimization, good for attracting traffic.

**Option 4: Emphasis on Holistic Approach**

* **Description:** 全面抗衰老：探索健康飲食、適度運動、良好睡眠，以及其他生活習慣，幫助您由內而外抵抗衰老，實現健康長壽。 (Comprehensive anti-aging: Explore healthy eating, moderate exercise, good sleep, and other lifestyle habits to help you combat aging from the inside out and achieve healthy longevity.)
* **Focus:** Highlights the importance of a holistic approach.

**Option 5: Positive and Encouraging**

* **Description:** 一起探索抗老新方法，擁抱健康美麗的未來！無論您是想改善肌膚、增強活力，還是更好地管理歲月痕跡，這裡都有您需要的資訊。 (Let’s explore new anti-aging methods together and embrace a healthy and beautiful future! Whether you want to improve your skin, boost your vitality, or better manage the signs of aging, you’ll find the information you need here.)
* **Focus:** Positive, inviting, and targets the reader’s emotional needs.

**Which option to choose?**

* **Consider your target audience:** Who are you writing for? (e.g., Young professionals, Seniors)
* **Consider the content of your posts:** If you primarily focus on skincare, Option 2 or 3 might be best. If you cover a wider range of topics, Option 4 is a solid choice.
* **Consider SEO:** If you want to optimize for search engines, Option 3 or a variation incorporating relevant keywords is useful.
* **Think about the overall tone of your website:** Do you want a formal, informative tone or a more friendly, encouraging tone?

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

1. **Go to your WordPress Admin dashboard.**
2. **Navigate to Posts > Tags.** (Or, go to where you edit/create a tag)
3. **Find the “抗老” tag that you created.**
4. **Look for the “Description” field.**
5. **Paste your chosen description into the field.**
6. **Click “Update” or “Save.”**

You can often use Markdown or HTML within the description field for formatting, but it’s generally best to keep it simple and concise. In some themes or plugins, the description may be optional, but it’s beneficial to include a well-crafted one.