Here are a few options for a WordPress post_tag description for “營養知識” (Yíngyǎng zhīshì, meaning “Nutrition Knowledge”) in Traditional Chinese, ranging from simple to more detailed, depending on how much information you want to convey within the Tag description itself:

**Option 1: Simple and Concise**

* **Description:** 關於健康飲食及營養攝取的資訊匯總。 (Guānyú jiànkāng yǐnshí jí yíngyǎng shèqǔ de zīxùn huìzǒng.)
* **Translation:** Information on healthy eating and nutrient intake.
* **Good for:** A broad overview, suitable if the post titles themselves are descriptive.

**Option 2: Slightly More Detailed**

* **Description:** 分享最新的營養科學知識、健康飲食指南、食物選擇建議，以及對不同族群的營養需求分析。 (Fēnxiǎng zuìxīn de yíngyǎng kēxué zhīshì, jiànkāng yǐnshí zhǐnán, shíwù xuǎnzé jiànyì, yǐjí duì bùtóng zúqún de yíngyǎng xūqiú fēnxī.)
* **Translation:** Sharing the latest nutrition science knowledge, healthy eating guidelines, food choice recommendations, and analysis of nutritional needs for different groups.
* **Good for:** Giving users a clearer idea of the content type.

**Option 3: Emphasis on Practicality**

* **Description:** 提供實用的營養知識，幫助您了解如何透過均衡飲食，維持健康體魄，並應對各種營養相關的疑問。 (Tígōng shíyòng de yíngyǎng zhīshì, bāngzhù nín liǎojiě rúhé tōngguò jūnhéng yǐnshí, wéichí jiànkāng tǐpò, bìng yìngduì gèzhǒng yíngyǎng xiāngguān de yíwèn.)
* **Translation:** Providing practical nutrition knowledge to help you understand how to maintain a healthy body through a balanced diet and address various nutrition-related questions.
* **Good for:** Highlighting the practical application of the information.

**Option 4: Consider SEO (Search Engine Optimization)**

* **Description:** 了解健康飲食、均衡營養的重要性。 這裡分享關於食物成分、營養素、飲食搭配、健康食譜的知識，助您建立健康的生活方式，改善身體狀況。 (Liǎojiě jiànkāng yǐnshí, jūnhéng yíngyǎng de zhòngyàoxìng. Zhèlǐ fēnxiǎng guānyú shíwù chéngfèn, yíngyǎngsù, yǐnshí dāpèi, jiànkāng shípǔ de zhīshì, zhù nín jiànlì jiànkāng de shēnghuó fāngshì, gǎishàn shēntǐ zhuàngkuàng.)
* **Translation:** Understand the importance of healthy eating and balanced nutrition. This shares knowledge about food composition, nutrients, dietary combinations, and healthy recipes to help you build a healthy lifestyle and improve your physical condition.
* **Good for:** Includes keywords (健康飲食 – healthy eating, 均衡營養 – balanced nutrition, 食物成分 – food composition, 營養素 – nutrients, 健康食譜 – healthy recipes) that might improve search engine visibility.

**Which option to choose?**

* Consider your target audience and the type of content you will be posting.
* If you want to be comprehensive, Option 4 is good.
* If you want a quick description that can be easily understood, Option 1 is a good starting point.
* When in doubt, try different options and see which one works best. You can always change it later!

**How to add this in WordPress:**

1. **Go to Posts > Tags** in your WordPress admin dashboard.
2. **Locate the “營養知識” tag.** (If you haven’t created it, create it.)
3. **In the “Description” field**, paste the description you chose.
4. **Click on “Update”.**

Remember to tailor the description to fit the actual content you’re going to tag under “營養知識.” Good luck!