Here are a few options for a WordPress post_tag description in Traditional Chinese, tailored to the tag title “營養均衡” and considering different levels of formality and focus:

**Option 1: Concise & Direct**

* **Description:** 為了維持健康，攝取各種營養素達到平衡。
* **Translation:** To maintain health, taking in a balance of various nutrients.
* **Explanation:** This is simple, clear, and directly relates to the meaning of “營養均衡.”

**Option 2: More Informative & Explanatory**

* **Description:** 了解如何透過飲食攝取足夠且多樣的營養素，達到身體健康所需的平衡狀態。包括碳水化合物、蛋白質、脂肪、維生素和礦物質的攝取。
* **Translation:** Understanding how to consume enough and diverse nutrients through diet to achieve the balanced state needed for bodily health. Including the intake of carbohydrates, proteins, fats, vitamins, and minerals.
* **Explanation:** This option provides a more complete picture of what the tag encompasses. It hints at the importance of a balanced diet and mentions specific food groups.

**Option 3: Focus on Practical Application**

* **Description:** 這裡分享關於如何達成營養均衡的實用資訊，包括食譜、飲食建議、以及如何選擇健康的食材。
* **Translation:** Sharing here practical information on how to achieve nutritional balance, including recipes, dietary advice, and how to choose healthy ingredients.
* **Explanation:** This targets readers seeking practical advice and indicates the kind of content they can expect under this tag.

**Option 4: Enriching & Emphasizing Well-being**

* **Description:** 營養均衡是健康生活的基石。探索如何藉由飲食攝取身體所需的營養，提升活力、改善身心健康，享受更美好的生活。
* **Translation:** Nutritional balance is the cornerstone of a healthy life. Explore how to consume the nutrients your body needs through diet to enhance vitality, improve physical and mental health, and enjoy a better life.
* **Explanation:** An inspiring and attractive option that focuses on how 營養均衡 contributes to overall wellbeing and life quality.

**Recommendation:**

The best option depends on the specific content of your blog and your target audience. However, I’d generally recommend **Option 2** or **Option 3** because they are more informative and relevant to what many people search for. If your blog focuses on healthy recipes or diet advice, Option 3 is a particularly strong choice. If explaining concepts then Option 2 is more appropriate.

When entering this into the WordPress tag description field, you should use the appropriate language settings (making sure that the content of the backend settings are set to Traditional Chinese). You may need to copy and paste the characters into the field directly depending on your WordPress setup.