Here are a few options for a WordPress post_tag description, depending on the intended goal:

**Option 1: Simple and straightforward (Most Commonly Used)**

* **Description:** 關於視訊的內容，包括影片、直播等等。（Content related to videos, including videos, live streams, etc.）

* **Why it’s good:** Clear, concise, and accurately describes the scope of the tag. Easily understandable to a broad audience.

**Option 2: Emphasizing Media Type**

* **Description:** 各種視訊媒體和影片的分類標籤，包含錄影、直播和短片。（A categorization tag for various video media and films, including recordings, live streams, and short videos.）

* **Why it’s good:** Specifically highlights the media aspect, making it clear what kind of content belongs to this tag.

**Option 3: Focusing on the Tag’s purpose for the site**

* **Description:** 這裡匯集了我們網站上的所有視訊資源，方便您快速找到和瀏覽。（Here you’ll find all the video resources on our website, making it easy to find and browse.）

* **Why it’s good:** Useful for website visitors, emphasizes the content’s organization and accessibility.

**Option 4: Broad and encompassing**

* **Description:** 與視訊相關的所有主題和內容，涵蓋影片、視訊會議、線上課程等等。（All topics and content related to videos, covering films, video conferencing, online courses, etc.）

* **Why it’s good:** Catches a very inclusive scope, but can be too broad if there is a need to be more specific.

**How to Create the Description in WordPress:**

1. **Go to the “Tags” section:** In your WordPress admin dashboard, navigate to “Posts” > “Tags”.
2. **Find the Tag:** Locate the “視訊” tag in your list.
3. **Edit the Tag:** Click on the tag name or the “Edit” link next to it.
4. **Add the Description:** You’ll see a field labeled “Description”. Type in your chosen description (from one of the examples above or your own).
5. **Update the Tag:** Click the “Update” button to save the description.

Remember to choose the description that best suits the content and organization of your site. It helps your audience navigate and understand your content better!