Here are a few options for a WordPress post tag description in Traditional Chinese, depending on the intended tone and audience:

**Option 1: Simple and Descriptive (Good for broader audiences)**

* **標籤描述:** 孩子們有時會感到擔心、緊張或害怕。這個標籤收錄了關於兒童焦慮症，以及如何幫助孩子應對這些情緒的文章。

* **Translation:** Children sometimes feel worried, nervous, or afraid. This tag contains articles about childhood anxiety, and how to help children cope with these emotions.

**Option 2: Focusing on Solutions (Good for parents and caregivers)**

* **標籤描述:** 理解並幫助您的孩子克服焦慮。在這裡您可以找到關於兒童焦慮的資訊、實用技巧，以及如何建立支持性的環境。

* **Translation:** Understand and help your child overcome anxiety. Here you can find information about childhood anxiety, practical tips, and how to build a supportive environment.

**Option 3: More Professional/Medical-Oriented (If the content is medically focused)**

* **標籤描述:** 關於兒童焦慮症的資訊、診斷、治療和應對策略。此標籤內容旨在提供對兒童焦慮的深入了解，但並非替代專業醫療建議。

* **Translation:** Information, diagnosis, treatment, and coping strategies for childhood anxiety. The content of this tag is intended to provide an in-depth understanding of childhood anxiety, but is not a substitute for professional medical advice.

**Option 4: Concise and Action-Oriented**

* **標籤描述:** 兒童焦慮：了解與支持。

* **Translation:** Childhood Anxiety: Understanding and Support.

**Which one to choose?**

* **Consider your audience:** Are you targeting parents, educators, or a more general audience?
* **Consider the content:** What kind of information do the posts under this tag contain?
* **Keep it concise and clear.**
* **Use correct grammar and punctuation.**

**To add the description to your WordPress tag, you can usually find the section for “Description” when editing the tag in your WordPress admin panel (usually under “Posts” -> “Tags”).** If you don’t see it straight away, it may be hidden, so check the “Screen Options” at the top right of the admin screen. You may need to enable the “Description” field there. You may also need a plugin such as the “Yoast SEO Plugin” to optimize it.

Good luck!