Here are a few options for a description for the WordPress post tag “國際” (Guó jì) in Traditional Chinese, ranging in style and informativeness:

**Option 1: Concise and Informative**

> 與世界相關的事物、議題、或活動。涵蓋範圍廣泛，包括國際關係、貿易、文化交流等。

* **(Translation):** Things, issues, or activities related to the world. The scope is broad, including international relations, trade, cultural exchange, etc.
* **(Best for):** Straightforward and easily understood by a wide audience.

**Option 2: More Descriptive and Engaging**

> 探索全球脈動，分享與世界接軌的資訊。這裡你將找到關於國際社會、文化、政治、經濟等多個領域的精采內容。

* **(Translation):** Explore the global pulse and share information that connects with the world. Here you will find exciting content about international society, culture, politics, economics and many other fields.
* **(Best for):** More inviting for readers; suits a blog that focuses on global topics.

**Option 3: Focused on a Specific Type of Content (adapt as needed)**

> 關注全球趨勢與國際時事。我們將分析國際政治、經濟動態，並報導全球各地的精彩事件，致力於提供您深入的國際視野。

* **(Translation):** Focusing on global trends and international current affairs. We will analyze international political and economic developments, and report on exciting events around the world, providing you with an in-depth international perspective.
* **(Best for):** If the blog specifically covers politics, economics, or current events. Adapt to your blog’s focus.

**Option 4: Short and General**

> 世界。

* **(Translation):** The world.
* **(Best for):** Very short, ideal when space is limited or for a simple, clear meaning.

**Recommendations for Choosing:**

* **Consider your blog’s audience:** Are they beginners or experts?
* **Think about your blog’s content:** Does it focus on news, culture, politics, or all of the above?
* **Keep it concise:** WordPress tag descriptions are often displayed briefly.
* **Use the actual context of your posts:** The tag is meant to connect relevant posts. Choose the description that suits the scope of your content.

Choose the description that best fits your needs, and tailor it further based on your specific content!