Here are a few options for a WordPress post_tag description, focusing on different aspects, all in Traditional Chinese:

**Option 1: Concise and Direct**

* **Title:** 提升免疫力
* **Description:** 增强身体防御力，抵御疾病侵袭。了解如何通过饮食、生活方式等方法提升免疫力，保持健康。 (Enhance your body’s ability to defend itself and fight off diseases. Learn how to boost your immunity through diet, lifestyle, and other methods to stay healthy.)

**Option 2: Emphasizing Lifestyle**

* **Title:** 提升免疫力
* **Description:** 追求健康生活，强化免疫系统。探索健康飲食、规律作息、舒緩壓力等方法，全面提升免疫力，守护健康防线。 (Embrace a healthy lifestyle and strengthen your immune system. Explore healthy eating, regular routines, stress relief methods, and more to comprehensively enhance your immunity and safeguard your health defenses.)

**Option 3: Focus on Practical Benefits**

* **Title:** 提升免疫力
* **Description:** 摆脱疲劳困扰，远离感冒。通过有效的措施，提升免疫力，增强体质，减少生病的机会，享受美好生活。 (Say goodbye to fatigue and ward off colds. Boost your immunity through effective measures, strengthen your constitution, reduce the chances of getting sick, and enjoy a better life.)

**Option 4: Broader in Scope**

* **Title:** 提升免疫力
* **Description:** 关爱健康，从提升免疫力开始。探讨各种提升免疫力的策略与方法, 包括营养膳食、运动锻炼、心灵健康， 帮助您拥有更强健的体魄， 提升抗病力，迎接健康人生。(Care for your health, starting with boosting your immunity. Explore strategies and methods for enhancing immunity, including nutrition, exercise, and mental well-being, helping you have a stronger physique, improve your disease resistance, and embrace a healthy life.)

**How to choose the best option:**

* **Target audience:** Who are you writing for? Are they beginners or more knowledgeable?
* **Content of posts:** What types of posts will be tagged with this tag?
* **SEO:** Consider which keywords will help users find your content. For example, adding “增强体质” (enhance physical fitness) might be beneficial.

**To apply these descriptions in WordPress:**

1. **Go to Posts > Tags** in your WordPress dashboard.
2. **Locate the “提升免疫力” tag** (or create it if you haven’t already).
3. **Click “Edit”**.
4. **In the “Description” field, paste the chosen description.**
5. **Click “Update”**.

Remember to tailor the description to your specific content for the best results. Good luck!