Here are a few options for a WordPress post tag description, all in Traditional Chinese, with varying levels of formality and detail:

**Option 1: Concise & General**

* **Title:** 抵抗力 (Dǐkànglì)
* **Description:** 用於描述身體對抗疾病或有害物質的能力。 (Yòngyú miáoshù shēntǐ duìkàng jíbìng huò yǒuhài wùzhí de nénglì.) – *Used to describe the body’s ability to fight against illness or harmful substances.*

**Option 2: More Descriptive**

* **Title:** 抵抗力 (Dǐkànglì)
* **Description:** 這個標籤涵蓋所有與增強健康、提高免疫系統，以及應對外來入侵的因素相關的文章。 包括飲食、生活方式、營養補充和疾病預防等內容。 (Zhège biāoqiān hángài suǒyǒu yǔ zēngqiáng jiànkāng, tígāo miǎnyì xìtǒng, yǐjí yìngduì wàilái rùqīn de yīnsù xiāngguān de wénzhāng. Bāokuò yǐnshí, shēnghuó fāngshì, yíngyǎng bǔchōng hé jíbìng yùfáng děng nèiróng.) – *This tag covers all articles related to enhancing health, boosting the immune system, and dealing with external invaders. Content includes diet, lifestyle, nutritional supplements, and disease prevention.*

**Option 3: Keyword Focused (Good for SEO)**

* **Title:** 抵抗力 (Dǐkànglì)
* **Description:** 關注身體的抵抗能力，包括免疫力、抗病能力、增強健康，以及如何通過飲食、運動和生活方式來提升抵抗力。 探索自然的免疫系統、增強抵抗力的食物與策略。 (Guānzhù shēntǐ de dǐkàng nénglì, bāokuò miǎnyìlì, kàngbìng nénglì, zēngqiáng jiànkāng, yǐjí rúhé tōngguò yǐnshí, yùndòng hé shēnghuó fāngshì lái tíshēng dǐkànglì. Tàsuǒ zìrán de miǎnyì xìtǒng, zēngqiáng dǐkànglì de shíwù yǔ cèlüè.) – *Focus on the body’s resistance capabilities, including immunity, disease resistance, enhancing health, and how to improve resistance through diet, exercise, and lifestyle. Explore the natural immune system, and the foods and strategies to strengthen resistance.*

**Option 4: Simple and Direct (Good if you want a very consistent description for multiple tags)**

* **Title:** 抵抗力 (Dǐkànglì)
* **Description:** 關於健康的文章。 (Guānyú jiànkāng de wénzhāng.) – *Articles about health.*

**Which option to choose depends on your site and the type of posts you create.**

* **Option 1:** Simple and good if you’re already providing context in your post titles and content.
* **Option 2:** More detailed, great if you have a wide range of posts on health and well-being. Good for guiding users who don’t know the term well.
* **Option 3:** Excellent for SEO as it includes relevant keywords. Good for helping people find your content via search.
* **Option 4:** Very basic, and may work if you are using many tags and want a uniform description to save time. Not great for SEO or user guidance.

**How to add the description in WordPress when you create the tag:**

1. **Go to:** Posts > Tags (either in the WordPress admin menu or when you edit a single post).
2. **Add New Tag:** Add your Tag Name as “抵抗力”.
3. **Description:** Paste the desired description into that box.
4. **Add New Tag:** Click the button to save. The description will be saved when you click “Add New Tag” or “Update” on an existing tag.

Remember to tailor the option to the specific content you are creating. Good luck!