Here are a few options for the description of the WordPress post tag “額外收入” (Additional Income) in Traditional Chinese, ranging from concise to more descriptive:

**Option 1: Concise & Clear**

> 額外收入相關文章，提供增加收入的各種方法、技巧與資源。 (Articles about additional income, providing various methods, techniques, and resources to increase your earnings.)

**Option 2: Slightly More Descriptive**

> 探索額外收入的機會，包括兼職、自由工作、投資或其他副業選擇。了解如何透過額外收入改善財務狀況，實現更多目標。 (Explore opportunities for additional income, including part-time jobs, freelance work, investments, or other side hustle options. Learn how to use additional income to improve your financial situation and achieve more goals.)

**Option 3: Benefit-Oriented**

> 想賺取更多？這裡收集了所有關於額外收入的文章，幫助你增加收入、減輕財務壓力，實現財務自由！ (Want to earn more? Here you’ll find all articles about additional income, helping you increase your earnings, reduce financial stress, and achieve financial freedom!)

**Option 4: For a Specific Niche (Adjust as Needed)**

> 如果你的文章主要是關於如何透過網絡賺取額外收入，可以這樣寫：
> 額外收入相關文章，專注於線上兼職、網絡賺錢技巧、聯盟行銷等。幫助你建立穩定的額外收入來源。 (Articles about additional income, specializing in online part-time jobs, online earning techniques, affiliate marketing, etc. Helping you build a stable additional income source.)

**Key Considerations:**

* **Target Audience:** Who is reading your blog? Tailor the description to their interests and needs.
* **Content of Your Posts:** Does your blog focus on specific types of additional income (e.g., investing, freelancing, gig economy)?
* **Length:** Keep the description concise and to the point. WordPress usually displays a truncated version in the tag archive pages.
* **Keywords:** Consider incorporating related keywords like “兼職” (part-time), “副業” (side hustle), “投資” (investment), “網絡賺錢” (earn money online), etc. to improve searchability.

**How to Use in WordPress:**

1. **Go to:** Posts -> Tags in your WordPress dashboard.
2. **Find:** The tag you want to edit. (You can search for it if you have many tags.)
3. **Edit:** Click the “Quick Edit” or “Edit” link for that tag.
4. **Add Description:** In the “Description” field, paste one of the descriptions above or customize it.
5. **Save:** Click “Update Tag” or “Update” button.

Choose the description that best suits your blog’s content and your target audience!