Okay, here are a few options for a WordPress post tag description for “取消會員” in Traditional Chinese, each with a slightly different nuance:

**Option 1 (Focus on the Action):**

* **Description:** 說明與取消網站或服務會員資格相關的文章。涵蓋會員取消流程、政策、常見問題以及相關資訊。 (Explains articles related to canceling membership on the website or service. Covers membership cancellation processes, policies, frequently asked questions, and related information.)

**Option 2 (Focus on the Keyword):**

* **Description:** 標記與「取消會員」相關的文章，包括會員資格中止、退費事宜、帳戶停用或其他相關主題。(Tags articles related to “Cancel Membership”, including membership termination, refunds, account deactivation, or other related topics.)

**Option 3 (Concise and general):**

* **Description:** 有關取消會員资格的資訊。(Information about canceling membership.)

**Option 4 (For a specific type of website/service, replace with your own content):**

* **Description:** 針對[Your Website/Service Name] 取消會員資格的指南，包括操作步驟、退款政策、以及常見問題。(Guidance for canceling membership on [Your Website/Service Name], including how-to steps, refund policies, and frequently asked questions.)

**Which one is best depends on your needs:**

* **If you have a broad range of articles:** Option 1 or 2 are good.
* **If you want a quick way to describe a tag:** Option 3.
* **If you’re focusing on a specific service and helpful user info:** Option 4, remembering to adjust the brackets to your specific website information.

**How to Input this in WordPress**

1. **From WordPress Backend:** Go to your WordPress admin dashboard.
2. **Posts > Tags:** Go to this section, or find Tags under the “Posts” menu.
3. **Create New Tag or Edit Existing:** When you are adding a new tag, enter the appropriate description into the “Description” field. If you’re editing the tag, the description field should exist as well.

Choose the description that best fits your blog’s content and your overall SEO strategy. Good luck!