Here are a few description options for the WordPress post tag “權利變更” (Right Change/Modification) in Traditional Chinese, varying in detail and focus:

**Option 1: Short & Sweet (Focus on keywords)**

> 權利變更涉及所有權、使用權、繼承權等方面的改變。

*(Rights changes involve alterations in ownership, usage rights, inheritance rights, etc.)*

**Option 2: More Descriptive (Informative)**

> 此標籤涵蓋有關權利變更的文章，包括：房地產轉讓、股權變動、合約修改、以及其他涉及法律和財務上權利變更的事宜。

*(This tag encompasses articles related to changes in rights, including: real estate transfers, stock changes, contract modifications, and other matters involving changes in legal and financial rights.) *

**Option 3: Broader context (Useful for legal/business contexts)**

> 探索與權利變更相關的資訊。無論是法律上的權利、商業上的權利、還是個人權利的變動，此標籤提供相關的概念、案例分析、以及對您有用的資源。

*(Explore information related to rights changes. Whether it’s legal rights, business rights, or changes in personal rights, this tag provides related concepts, case analyses, and resources that are helpful for you.)*

**Option 4: Emphasizing Practicality (Focus on user benefit)**

> 了解如何應對權利變更。此標籤提供有關如何申請、處理、以及保護您的各種權利的變更，包括變更的文件、程序，以及潛在影響。

*(Understand how to handle rights changes. This tag provides information on how to apply, process, and protect changes to your various rights, including changes in documents, procedures, and potential impacts.)*

**Which option is best depends on the context of your WordPress site:**

* If your site is broadly focused, Option 2 or 3 is appropriate.
* If your site is more about legal information, Options 2, 3 or 4 suit better.
* If you want to make a concise post of tags for classification, then Option 1 is the best.

Choose the description that best reflects the content you associate with this tag and the overall focus of your WordPress site. You can also adapt the options to suit a specific article.