Here are a few options for a WordPress post_tag description, keeping in mind the title is “16歲” (Sixteen years old) in Traditional Chinese:

**Option 1 (Simple & Direct):**

> 描述: 關於16歲的相關文章，涵蓋青少年、青春期、以及年輕人在這個年紀所遇到的事。
>
> (Description: Articles about the age of 16, covering teenagers, puberty, and the things young people encounter at this age.)

**Why this works:**

* Clear and concise.
* Provides context about the posts tagged with the tag.

**Option 2 (Slightly More Descriptive):**

> 描述: 探討16歲青少年生活的文章，包括學業、人際關係、夢想、挑戰，以及成長的煩惱與喜悅。
>
> (Description: Articles exploring the lives of 16-year-olds, including academics, relationships, dreams, challenges, and the worries and joys of growing up.)

**Why this works:**

* Offers a wider range of topics the posts might cover.
* Hints at the emotional aspects of being 16.

**Option 3 (Focus on the audience – if you know who you’re writing for):**

> 描述: 專為16歲青少年及關心他們的人士所設計的內容。 分享相關資訊、見解與故事，幫助你更好地了解這個充滿挑戰與希望的階段。
>
> (Description: Content designed for 16-year-olds and those who care about them. Share information, insights, and stories to help you better understand this stage filled with challenges and hope.)

**Why this works:**

* Directly addresses the intended audience (teenagers and anyone interested in them).
* Highlights the helpful intent of the content.

**Option 4 (Focusing on broader themes, useful if the blog has diverse topics):**

> 描述: 16歲 – 年輕的起點，探索成長、自我發現，以及生命中的重要時刻。
>
> (Description: 16 years old – A youthful beginning, exploring growth, self-discovery, and important moments in life.)

**Why this works:**

* Emphasizes larger more timeless themes.
* Suitable if posts touch upon a range of related subjects beyond typical teen issues.

**Key Considerations when choosing:**

* **Your Blog’s Focus:** What kind of topics do you usually write about? Choose a description that aligns with your content.
* **Your Target Audience:** Who are you writing for? Tailor the language and tone accordingly.
* **SEO:** While tag descriptions aren’t crucial for SEO, consider including relevant keywords (like “青少年” – teenagers, “青春期” – puberty, “成長” – growth) to make your tags more searchable.

Remember to save the description when you add or edit the tag in your WordPress dashboard! Choose the description that best suits your blog and the content associated with the “16歲” tag.