Here are a few options for descriptions of a WordPress post tag titled “4歲” (meaning “4 years old” in Traditional Chinese), ranging in style:

**Option 1: Concise and Descriptive**

* **Description:** (文章)內容與四歲兒童相關。 | Content related to children aged four years old.

**Option 2: Focused on Content**

* **Description:** 探索適合四歲兒童的內容，包括教育、遊戲、玩具和育兒建議。 | Explore content suitable for four-year-olds, including education, games, toys, and parenting advice.

**Option 3: Keywords for SEO**

* **Description:** 四歲, 4歲, 兒童, 幼兒, 育兒, 遊戲, 玩具, 教育 | Four years old, four-year-old, children, toddlers, parenting, games, toys, education. (This uses keywords likely searched for)

**Option 4: Engaging and Welcoming**

* **Description:** 歡迎來到四歲世界的精彩點滴！這裡有專為四歲兒童設計的精彩文章、建議和體驗分享。 | Welcome to the wonderful world of four! Here you’ll find exciting articles, tips, and shares designed specifically for four-year-olds.

**Option 5: Simple and Straightforward**

* **Description:** 刊登有關四歲兒童的文章。 | Posts about children aged four years old.

**Recommendation:**

The best option depends on your blog’s context and target audience. I would recommend **Option 2** or **Option 3** as a good starting point. They cover keywords and are relevant to the content. If you have the character limit, mixing Option 2 and 3 is the best way to go.

**To Implement in WordPress:**

1. **Log in to your WordPress Admin Dashboard.**
2. **Navigate to Posts -> Tags.** (If you can’t see “Tags”, look under “Categories” and check you can add tags to your posts)
3. **Find the “4歲” tag (or create it if it doesn’t exist).**
4. **In the “Description” field, enter your chosen description from above.**
5. **Click “Update” or “Save”.**