Here are a few descriptions for the WordPress post tag “允許” in Traditional Chinese, catering to different levels of detail and potential use cases:

**Option 1: Concise & General**

> 允許 (Yǔnxǔ): 表示允許、同意或許可。 涵蓋了各種情況下的准許。
>
> _(Translation: Allow, agree, or permit. Covers permission in various situations.)_

**Why this is good:**

* Short and to the point.
* Provides a basic definition.
* Mentions the contexts where it’s typically used.

**Option 2: Slightly more detailed**

> 允許 (Yǔnxǔ): 意味著給予同意、批准或許可。 這個標籤用於標記與允許、允許發生的事物、或授權相關的文章。 可能是關於政府許可、軟體許可、個人同意等等。
>
> _(Translation: Means to give consent, approval, or permission. This tag is used to mark articles related to allowing, things that are allowed, or authorization. May be about government permits, software licenses, personal consent, etc.)_

**Why this is good:**

* Expands on the concept
* Includes various scenarios where the tag might be used (government, software, personal level).
* Clearer for users on what types of posts the tag applies to.

**Option 3: Focusing on a Specific Usage (If applicable)**

> 允許 (Yǔnxǔ): 適用於與[Specific Topic relevant to your blog Topic]批准或許可相關的文章。 例如，[Mention specific examples to highlight the blog focus]
>
> _(Translation: Applicable to articles related to the approval or permission of [Specific Topic relevant to your blog Topic]. For example, [Mention specific examples to highlight the blog focus])_

**Why this is good:**

* Most helpful if your blog focuses, and this targets your main subject.
* Provides context through examples if related to certain fields.
* Could be helpful if your blog’s focus is, for example, “允許” in medical fields, or in legal settings.

**Option 4: Practical & SEO-Friendly**

> 允許 (Yǔnxǔ): 允許是同意或許可的動作。 本標籤涵蓋各種允許和許可相關主題，包括同意、許可證、授權、以及與之相關的法律法规與規定。(Translation: Allow means the action of consenting or permitting. This tag covers a variety of topics related to permissions and permits, including consent, licenses, authorizations, and associated laws and regulations.)_
>
> _(Translation: Allow (Yǔnxǔ): The act of consenting or permitting. This tag encompasses a variety of topics related to permissions and authorizations, including consents, licenses, authorizations, and related laws and regulations.)_

**Why this is good:**

* Incorporates keywords related to the concept (同意, 許可證, 授權, 法律法规, 規定).
* More informative for broader search terms.
* Easily scannable.

**To use these in your WordPress post tag settings:**

1. **Go to your WordPress admin dashboard.**
2. **Navigate to “Posts” -> “Tags.”**
3. **Click on the existing tag “允許” (if it exists), or add a new one.**
4. **In the “Description” field, paste the description you’ve chosen.**
5. **Click “Update” or “Add New Tag.”**

Choose the description that best suits your blog’s content, target audience, and how you want to organize your posts. Choose the version. And make sure “Slug” is generated correctly from the Tag name, ideally it will be `yunxu`. You can also edit the URL/slug depending on your preference.