Here are a few options for a WordPress post tag description (in Traditional Chinese) for the title “兒童健康”, catering to different levels of detail and emphasis:

**Option 1: Concise and Informative**

> 關注兒童的健康與福祉，包括飲食、發育、心理健康等方面的資訊。

* **Translation:** Focus on children’s health and well-being, including information on diet, development, mental health, and more.
* **Best for:** A general overview.

**Option 2: More Specific Focus**

> 兒童健康相關資訊，涵盖嬰幼兒、學齡兒童及青少年，囊括疫苗接種、疾病預防、營養、運動等重要議題。

* **Translation:** Information related to children’s health, covering infants, school-aged children, and teenagers, including important topics like vaccination, disease prevention, nutrition, and exercise.
* **Best for:** A broader scope and addressing different age groups.

**Option 3: Emphasis on Practical Advice**

> 提供關於兒童健康的實用建議，從飲食、睡眠到情緒管理，幫助家長照顧孩子的身心健康。

* **Translation:** Provides practical advice on children’s health, from diet and sleep to emotional management, helping parents care for their children’s physical and mental health.
* **Best for:** Highlighting the practical application of the tag.

**Option 4: Friendly and Welcoming**

> 家長必看的兒童健康資訊！分享關於孩子健康成長的秘訣，一起守护孩子的健康未來。

* **Translation:** Essential children’s health information for parents! Sharing the secrets to children’s healthy growth, let’s protect our children’s healthy future together.
* **Best for:** Creating a welcoming and positive vibe.

**How to Choose the Best Option:**

Consider these factors when deciding:

* **Your overall content:** What kind of information do you predominantly publish under this tag?
* **Your target audience:** Who are you writing for? (Parents, general public, etc.)
* **Your website’s tone:** Is your website serious, friendly, or something else?

**To add the description in WordPress:**

1. **Dashboard:** Go to your WordPress Dashboard.
2. **Posts > Tags.** (Or Categories, if you are using categories instead of tags).
3. **Edit the “兒童健康” tag.**
4. **Look for the “Description” field.** Input your chosen description there.
5. **Update** the tag.