Here are a few options for the description of a WordPress post tag titled “線上投遞” (which means “Online Submission/Delivery” in Traditional Chinese), depending on the context and what you want to convey:

**Option 1: Simple and Direct (Good for general use)**

* **描述:** 相關文章關於透過網路提交文件、申請或作品等。
* **Translation of Description:** Articles related to submitting documents, applications, or works through the internet.

**Option 2: More Detail & Emphasizing Ease**

* **描述:** 使用線上平台提交申請、作品、檔案等等，方便迅速，省時省力。
* **Translation of Description:** Submit applications, works, files, etc., using online platforms. Convenient, quick, saves time and effort.

**Option 3: Focus on the Application Process**

* **描述:** 揭示各種線上申請管道、流程及注意事項。
* **Translation of Description:** Highlights various online application channels, processes, and important notes.

**Option 4: For a Career/Job Board Post (If Applicable)**

* **描述:** 如何透過網路投遞履歷、申請職位，掌握求職先機。
* **Translation of Description:** How to submit resumes and apply for jobs online, give yourself a head start in your job search.

**Option 5: Short & Catchy (if you’re short on space or want to be more concise)**

* **描述:** 網路提交，輕鬆搞定！
* **Translation of Description:** Online submission, easy peasy!

**How to Choose:**

* **Consider the Content:** What kind of posts are you tagging with “線上投遞”? Is it job applications, student submissions, contest entries, or something else? Tailor the description to be relevant to that content.
* **Target Audience:** Who is reading your blog? Consider their level of technical knowledge and their needs.
* **Keywords:** Think about what keywords people might search for when looking for information on online submission. The description can help with search engine optimization (SEO). For example, if you are talking about a specific company, you could add that company’s name in the description too.

**How to Add This in WordPress:**

When you’re editing your post tag:
1. Go to Posts -> Tags (or Categories).
2. Find your tag “線上投遞”.
3. You should see a field for “Description” or something similar. (The exact wording varies slightly with each theme.) Paste your chosen description there.
4. Save the tag.

This description will then be used when the user searches for information tagged with 線上投遞.