Okay, here’s a description for a WordPress post tag with the title “雙人登記” (Shuāngrén Dēngjì, meaning “Dual Registration” or “Couples Registration”) in Traditional Chinese. I’ll provide a description that’s versatile and suitable for different contexts.

**Option 1: General & Descriptive**

“`
**描述：** 標記用於與兩個個體共同進行的登記、註冊或申請相關的文章。 這可能包括結婚登記、共同帳戶申請、合作協議等等，涵蓋各種需要兩人以上共同參與和處理的程序。

**Translation:** Applied to articles related to registration, enrollment, or applications involving two individuals. This might include marriage registration, joint account applications, collaboration agreements, and more, encompassing all types of procedures that require the participation and processing of two or more people.
“`

**Explanation:**

* **General Applicability:** It’s broad enough to cover various scenarios related to dual registration.
* **Clear Language:** Uses straightforward Chinese to avoid ambiguity.
* **Examples:** Provides concrete examples that help users understand the tag’s scope, like marriage registration and joint account applications.

**Option 2: Focused on Legal/Formal Context**

“`
**描述：** 本標籤用於標示涉及法律文件或官方程序的雙人合作登記。 例如：夫妻關係登記、共同財產權利確立、或合夥企業的註冊。 旨在方便查找涉及法律效力及雙方權益的文件和資訊。

**Translation:** This tag is used to mark registrations involving legal documents or official procedures undertaken by two parties. Examples include the registration of marital partnerships, the establishment of joint property rights, or the registration of partnership enterprises. It is intended to facilitate the search for documents and information related to legal validity and the rights and interests of both parties.
“`

**Explanation:**

* **Emphasizes Legality:** This option targets legal or formal contexts.
* **Specific Examples:** Provides examples more tailored to legal documents/proceedings.
* **Benefits:** Highlights the practical benefits of this tagging for users.

**Option 3: Simple & Concise**

“`
**描述：** 描述與兩個人一同完成的登記或註冊。

**Translation:** Describes registrations or enrollments completed by two people.
“`

**Explanation:**

* **Concise:** Straight to the point, good for usability.
* **Broad enough:** Is applicable to many different situations

**How to Choose:**

* Consider the *content of your website*: Is it more legal/formal, or general? If you have a lot of legal information, Option 2 is probably best. If it covers a wide variety of topics for more general situations, Option 1 or 3 is likely the better choice.
* Consider your *target audience*: What’s their likely level of understanding? The more simple option might be better.
* Feel free to *combine elements* from the examples to create the perfect description for your needs. Just pick the best one that suits your particular situation.

**How to Implement in WordPress:**

1. **Go to the “Tags” section:** In your WordPress admin panel, go to “Posts” -> “Tags.”
2. **Add a new tag:** Create a new tag and enter:
* **Name:** 雙人登記 (雙人登記)
* **Slug:** (WordPress will automatically generate a slug, but you can customize it if you wish – e.g., “shuangren-dengji” or “shuangren-jilu”). The slug should ideally be in English.
* **Description:** Paste one of the descriptions above (or your modified version) into the “Description” field.
3. **Save:** Save the tag.

Now your tag is ready to use! When you create or edit a post, you can select this tag to categorize your content related to “Dual Registration”.