Here are a few options for a WordPress post tag description for “蛋白” (protein) in Traditional Chinese, ranging in detail and informality:

**Option 1: Concise & Informative**

* **Description:** 蛋白質的標籤。涵盖食物和营养中的蛋白质来源、益处和相关信息。 (A tag for protein. Includes information on protein sources, benefits, and related information in food and nutrition.)
* **Why it’s good:** Clear, uses formal language, and accurately describes the tag’s purpose.

**Option 2: More Detailed**

* **Description:** 探索「蛋白」—— 重要的宏量营养素，对于身体建构、修复和维持至关重要。 了解不同的蛋白质来源，包括肉类、海鲜、豆类、坚果和种子。 深入学习有关蛋白质的每日摄取量、对健康的影响、以及在您的饮食中有效摄取蛋白的方法。 (Explore “protein” – an essential macronutrient crucial for building, repairing, and maintaining the body. Learn about different protein sources, including meat, seafood, legumes, nuts, and seeds. Delve into daily protein intake recommendations, its impact on health, and effective ways to incorporate protein into your diet.)
* **Why it’s good:** More descriptive and provides useful keywords for search. It gives readers a good overview of what they can expect to find under this tag.

**Option 3: Simplified & Friendly**
* **Description:** 关于蛋白，也就是蛋白质！ 看更多关于它是如何对你的身体有益，以及如何在你的饮食中获得足够的蛋白。 (All about protein! Find out how it’s good for your body and how to get enough of it in your diet.)
* **Why it’s good:** More accessible and friendly tone. Great for a general audience.

**Option 4: Informative for Blog Categories**

* **Description:** [如果您的博客是关于什么的，例如健康饮食/健身等，可以加入]。关于健康饮食和生活方式中蛋白质的实用指南。 探索优质蛋白质来源，膳食计划以及提升身体健康的专业建议！ (A practical guide to protein in a healthy diet and lifestyle. Explore high-quality protein sources, meal planning, and expert advice to enhance your well-being!)
* **Why it’s good:** Useful for a specific context like a food blog or health website. This links the tag to the broader topic.

**How to Add the Description in WordPress:**

1. **Log in to your WordPress dashboard.**
2. **Go to Posts > Tags (or Categories if it’s organized that way).**
3. **Find the tag “蛋白” (Protein) and click “Edit.”**
4. **Look for the “Description” field.** (If it isn’t there, you might have to enable it in your Screen Options at the top of the page.)
5. **Paste the description into the “Description” field.**
6. **Click “Update.”**

Choose the description that best suits your blog’s style, target audience, and overall content. Good luck! Remember to replace “[如果您的博客是关于什么的，例如健康饮食/健身等，可以加入]” with your niche if you choose option 4!