Okay, here are several options for a description for a WordPress tag named “通關” (which means “to pass customs/to clear a hurdle/to succeed”) in Traditional Chinese, ranging from short and concise to slightly more elaborate:

**1. Short & Sweet:**

* **Description:** 成功、過關。 (Success; passing through.)

**2. Slightly More Detailed:**

* **Description:** 描述成功達到目標、通過考試、清除障礙等情境，通常用於指代順利完成任務或挑戰。 (Describes the successful achievement of goals, passing of exams, overcoming obstacles, etc., typically used to refer to the smooth completion of tasks or challenges.)

**3. Focusing on Customs/Border Checks:**

* **Description:** 描述通過邊境檢查或海關的過程，也泛指各種順利通過關卡，達到目標的情況。(Describes the process of passing border checks or customs, but also applies to the smooth “passing through” of various checkpoints, achieving a goal.)

**4. Flexible and General Use:**

* **Description:** 用於標記涉及通關、過關、取得成功、解決問題等文章。涵蓋成功達成目標、克服困難，以及獲得許可或批准的情況。(Used to tag articles related to passing through, succeeding, solving problems, etc. Includes successfully achieving goals, overcoming difficulties, and obtaining permission or approval.)

**5. Focusing on Video Games/Challenges if relevant:**

* **Description:** 遊戲中完成關卡、挑戰成功的標識，也泛指現實生活中克服挑戰、成功實現目標。 (Marking of completing a stage or challenge successfully in a game, also refers to overcoming challenges and successfully achieving goals in real life.)

**How to choose the best description:**

* **Context:** Consider the type of articles you’ll be tagging with “通關”. Are they mostly about travel and customs, or more general achievements? If mostly about customs, options 3 or 5 might be appropriate. if you have a blog covering games, choose option 5.
* **Target Audience:** Who are you writing for? A more advanced audience may understand slightly more complex language.
* **Brevity:** WordPress tag descriptions don’t need to be long. The first two options are good starting points for most cases.

To add this in WordPress, simply go to the “Tags” section (under “Posts”) and either edit the tag that exists (if you already created it) or create a new tag with the title “通關” and paste the description into the description field.