Here are a few options for a WordPress post tag description, catering to different needs and nuances, along with explanations:

**Option 1: Concise and Direct (Most Common)**

* **Title:** 農地 (Nóngdì – Farmland)
* **Description:** 關於農地相關資訊，包括土地使用、耕作方式、出售與租賃等。(Information related to farmland, including land use, farming methods, sales, and leasing.)

* **Explanation:** This is a simple and effective description. It covers the general topic and the key aspects people would be looking for.

**Option 2: More Specific (If the site focuses heavily on agriculture)**

* **Title:** 農地 (Nóngdì – Farmland)
* **Description:** 涵蓋臺灣農地法令、耕作技術、農產品銷售、農地買賣租賃資訊，以及政府補助政策等。(Comprehensive information on Taiwanese farmland laws, farming techniques, agricultural product sales, farmland buying and leasing information, and government subsidy policies, etc.)

* **Explanation:** This option is better if the website’s content is heavily focused on Taiwanese agriculture. It directly mentions relevant aspects and policies. You can change the location like “臺灣” to other locations accordingly.

**Option 3: Emphasizing Resource and Education (If the site aims to educate)**

* **Title:** 農地 (Nóngdì – Farmland)
* **Description:** 探索農地知識與資源。我們提供關於農田管理、永續農業實踐、農地轉換利用的指南，並分享相關案例研究與教育資源。(Explore knowledge and resources related to farmland. We provide guides on farmland management, sustainable agricultural practices, and land conversion, and share relevant case studies and educational resources.)

* **Explanation:** This focuses on education and resource provision. It’s suitable if the site aims to be a learning platform.

**Option 4: Short and Sweet (If brevity is paramount)**

* **Title:** 農地 (Nóngdì – Farmland)
* **Description:** 所有關於農地的相關文章。(All articles related to farmland.)

* **Explanation:** This is the shortest option, suitable for a site with a ton of tags and a heavy focus content aggregation.

**How to choose the best description:**

* **Consider your target audience:** Who are you writing for? Are they experts, general readers, or farmers?
* **Consider the scope of your content:** Does your site cover a broad range of farmland topics, or is it more specialized?
* **Keep it concise:** People should understand quickly what the tag is about.
* **Use keywords:** Include relevant terms to help with search engine optimization (SEO). “土地使用” (land use), “耕作方式” (farming methods), “買賣” (buying and selling), “租賃” (leasing) are good examples.

**In WordPress:**

1. **Go to Posts > Tags** in your WordPress admin area.
2. Click on the tag named “農地” (or click “Edit” if the Tag has already been created).
3. Find the “Description” field and paste in your chosen description.
4. Click “Update.”

Remember to tailor the description to your specific website content and goals!