Here are a few options for descriptions for a WordPress post tag named “protein” in Traditional Chinese, each with a slightly different emphasis and tone:

**Option 1: Simple & Informative**

* **Title:** 蛋白質 (Dàn bái zhì) – Protein
* **Description:** 關於蛋白質的文章。包括蛋白質在飲食中的重要性，食品來源，以及對健康的益處。 (Wénzhāng guānyú dàn bái zhì. Bāokuò dàn bái zhì zài yǐn shí zhōng de zhòngyàoxìng, shípǐn láiyuán, yǐjí duì jiànkāng de yì chǔ.)
* **Translation:** Articles about protein. Includes the importance of protein in the diet, food sources, and benefits to health.
* **Explanation:** This is a straightforward and practical description.

**Option 2: Focusing on Fitness/Diet**

* **Title:** 蛋白質 (Dàn bái zhì) – Protein
* **Description:** 健身愛好者與注重健康人士的蛋白質資訊集中地。了解蛋白質在肌肉生長、減重與健康飲食中的角色。 (Jiànshēn àihào zhě yǔ zhùzhòng jiànkāng rénshì de dàn bái zhì zīxùn jízhōng dì. Liǎojiě dàn bái zhì zài jīròu shēngzhǎng, jiǎnzhōng yǔ jiànkāng yǐnshí zhōng de juésè.)
* **Translation:** A hub of information on protein for fitness enthusiasts and health-conscious individuals. Learn about the role of protein in muscle growth, weight loss, and healthy eating.
* **Explanation:** This option targets a specific audience.

**Option 3: General & Broad**

* **Title:** 蛋白質 (Dàn bái zhì) – Protein
* **Description:** 所有與蛋白質相關的文章。涵蓋了各種關於蛋白質的知識，從基本知識到食物來源，以及在不同生活方式下的應用。 (Suǒyǒu yǔ dàn bái zhì xiāngguān de wénzhāng. Hángài le gèzhǒng guānyú dàn bái zhì de zhīshì, cóng jīběn zhīshì dào shípǐn láiyuán, yǐjí zài bùtóng shēnghuó fāngshì xià de yìngyòng.)
* **Translation:** All articles related to protein. Covers various knowledge about protein, from basic knowledge to food sources, and its applications in different lifestyles.
* **Explanation:** This is a more comprehensive and inviting description.

**Option 4: Concise & Keyword-driven**

* **Title:** 蛋白質 (Dàn bái zhì) – Protein
* **Description:** 飲食, 肌肉, 健康, 減重, 食物 (Yǐnshí, jīròu, jiànkāng, jiǎnzhòng, shíwù)
* **Translation:** Diet, muscle, health, weight loss, food
* **Explanation:** This option is very brief and uses keywords to highlight key areas.

**How to choose the best description:**

* **Consider your Target Audience:** Who are you writing for?
* **Reflect Your Blog’s Focus:** Does your blog primarily discuss fitness, general health, or something else?
* **Keyword Optimization:** Think about what terms people might be searching for.

When you input this into your WordPress tag descriptions, make sure you’re using the correct Traditional Chinese character set. Choose the one that best suits the tone and content of your specific site. Good luck!