Here are a few options for descriptions for a WordPress post tag with the title “兒少” in Traditional Chinese, ranging in focus and specificity:

**Option 1: Concise and General**

* **Description:** 關於兒童和青少年相關主題的文章。 (Articles related to children and teenagers.)

**Option 2: Expanding on the Definition**

* **Description:** 包含兒童與青少年議題、活動、權益、健康、教育等方面資訊的文章，涵蓋不同年龄層的青少年。 (Articles encompassing information on children’s and teenagers’ issues, activities, rights, health, and education; covering different age groups of teenagers.)

**Option 3: Focus on Societal Relevance**

* **Description:** 探討與兒童及青少年相關的社會議題，包括家庭、教育、心理健康、社會福利等。 (Exploring social issues related to children and teenagers, including family, education, mental health, and social welfare.)

**Option 4: Informative and Practical**

* **Description:** 提供關於兒童與青少年身心發展、育兒知識、學校教育、休閒活動等方面的文章與資訊。 (Providing articles and information on the physical and mental development of children and teenagers, parenting knowledge, school education, and leisure activities.)

**Option 5: Benefit-Oriented**

* **Description:** 給家長、教育工作者、以及關心兒童和青少年發展的讀者們，提供有價值的文章與資源。 (Provides valuable articles and resources for parents, educators, and readers interested in the development of children and teenagers.)

**Choosing the Right Description:**

The best description depends on the overall focus of your website.

* **For a broad, general blog:** Option 1 or 2 would be excellent.
* **For a site focused on societal issues:** Option 3 is a good choice.
* **For a practical, informative site:** Option 4 or 5 are more suitable.

Remember to also consider your target audience and the overall tone of your website when making your choice. You can also add a few keywords that might be relevant to the tag to improve SEO.