Here are a few options for a WordPress post tag description for “銀行” (bank) in Traditional Chinese, ranging from simple to slightly more detailed:

**Option 1: Simple & Concise**

* **Description:** 關於銀行的相關文章。 (Articles related to banks.)

**Option 2: Slightly More Informative**

* **Description:** 探索銀行業務、金融服務、以及與銀行相關的最新資訊。 (Explore banking operations, financial services, and the latest information related to banks.)

**Option 3: Focusing on a specific perspective (adapt as needed)**

* **Description:** 討論銀行業在台灣 (或您所針對的地區) 的角色、影響和發展。 (Discussions about the role, influence, and development of the banking industry in Taiwan (or the region you are focusing on).)

**Option 4: More comprehensive**

* **Description:** 涵蓋銀行相關的各種主題，包括儲蓄、貸款、投資、金融科技、監管政策等。 (Covers various topics related to banks, including savings, loans, investments, fintech, regulatory policies, etc.)

**How to choose the best option:**

* **Your Website’s Focus:** What is the primary subject matter of your website? If you already discuss financial technology frequently on your blog, Option 4 would make more sense.
* **Target Audience:** Who are you writing for? If you are writing for a general audience, a simpler description (Option 1 or 2) might be best.
* **Word count limitations:** Most WordPress themes will not provide the ability to input a description. The above are just meant to give you a better description of the tag.

When adding this in WordPress, you *could* add it as a Custom Field or plugin. However, keep in mind you *cannot* change the WordPress tag archive page design to accommodate a description of your tag without the use of custom php/code.