Here are a few options for a WordPress post tag description, each with a slightly different nuance, depending on the intended audience and context:

**Option 1 (General and Concise):**

* **Description (繁體中文):** 涵蓋所有關於未成年子女的內容，包括權益、安全、教育及相關法律議題。

* **Translation:** Covers all content related to minor children, including rights, safety, education, and related legal issues.
* **Why it works:** This is a broad and easily understood description suitable for any content related to under-age children.

**Option 2 (More Specific and Focused on Support/Resources):**

* **Description (繁體中文):** 專為照顧未成年子女的家長及監護人所設立的標籤。提供法律資訊、福利政策、育兒資源與相關支持。

* **Translation:** A tag specifically for parents and guardians caring for minor children. Provides legal information, welfare policies, parenting resources, and related support.
* **Why it works:** This option implies a focus on offering practical help and information for parents and guardians.

**Option 3 (Emphasizing Rights and Protection):**

* **Description (繁體中文):** 關注未成年子女的權益及保護措施。包含法律、社會福利、教育及健康等方面，旨在保障兒童安全與健康成長。

* **Translation:** Focuses on the rights and protection measures for minor children. Includes laws, social welfare, education, and health, aiming to safeguard children’s safety and healthy development.
* **Why it works:** This option is appropriate if your content emphasizes child protection and well-being.

**Option 4 (For a legal/professional audience):**

* **Description (繁體中文):** 有關未成年子女之定義、權利義務、法律地位，以及相關法律實務與案例分析。

* **Translation:** Concerning the definition, rights, and obligations, legal status of minor children, and related legal practices & case analysis.
* **Why it works:** This is appropriate if your content is legally oriented with a professional audience.

**How to Choose:**

Choose the description that best reflects the content you’re tagging with “未成年子女” and the overall tone and purpose of your WordPress site. You can also adjust the wording slightly to better fit your specific needs, or combined the strengths of each option.