Here are a few options for the WordPress `post_tag` description, catering to different levels of detail:

**Option 1: Concise & General**

* **Title:** 排球起源 (Volleyball Origin)
* **Description:** 探索排球運動的發源地、發展歷程，以及最初是由誰發明，以及這個運動如何演變至今。 (Explore the origins and development of volleyball, including who invented it and how the sport has evolved to its current form.)

**Option 2: More Descriptive**

* **Title:** 排球起源 (Volleyball Origin)
* **Description:** 深入了解排球的起源與歷史，包括它的創始人，以及它如何從一個全新的運動概念逐漸演變成全球流行的體育項目。 涵蓋關鍵事件、人物等，带你一窺排球早期演變的秘密。 (Delve into the origins and history of volleyball, including its founder and how it gradually transformed from a new concept into a globally popular sport. Includes key events, people, etc., to give you a glimpse into the early evolution of volleyball.)

**Option 3: Focused on Content Type (If the post focuses on a specific aspect):**

* **Title:** 排球起源 (Volleyball Origin)
* **Description:** 關於排球起源的相關文章、歷史資料和研究，包含關鍵人物、重要事件和排球運動的開端。 (Articles, historical data, and research related to the origin of volleyball, including key figures, important events, and the beginnings of the sport.)

**Option 4: If the tag has more generalized content related to this topic, not limited to origin alone:**

* **Title:** 排球起源 (Volleyball Origin)
* **Description:** 探索排球的起源、發展，以及相關的歷史、人物故事和早期比賽。 (Explore the origin and development of volleyball, along with related history, individual stories, and early matches.)

**Explanation of Choices and Considerations:**

* **Clarity:** Descriptions are clear and explain what the tag is about.
* **Keywords:** The descriptions incorporate keywords like “排球” (volleyball), “起源” (origin), “歷史” (history), and other relevant terms.
* **Target Audience:** These descriptions, written in Traditional Chinese, appeal to readers familiar with the language.
* **SEO:** Good descriptions aid search engine optimization by providing context for the tag. If you can, try variations in the descriptions to see which one performs better!
* **Content Alignment:** Choose the description that best reflects the kind of content associated with the “排球起源” tag on your website.

**How to use in WordPress:**

1. **Go to your WordPress Dashboard.**
2. **Navigate to “Posts” -> “Tags”.** (Or “Categories” if you’re managing categories, but tags are a good choice for “origin.”)
3. **Find the tag “排球起源” or add a new tag with that name.**
4. **Look for the “Description” field.** (It might be hidden; click “Screen Options” at the top right of the page and check the “Description” box.)
5. **Paste or type your chosen description into the “Description” field.**
6. **Click “Update” or “Add New Tag.”**

Remember to tailor the description to the *specific* content you’ll be tagging with this term! Good luck!