Here are a few descriptions for the WordPress post tag “契約能力” (Contractual Capacity) in Traditional Chinese, with varying levels of formality and detail:

**Option 1: Short and concise**

* **Description:** 了解在法律上簽訂合同的資格和權利。 (Understand the qualifications and rights to enter into a contract legally.)
* **Rationale:** Direct, easy to understand, and focuses on the core concept.

**Option 2: Slightly more detailed**

* **Description:** 討論與訂立契約相關的法規、限制和考量。包括年齡、精神狀態等因素，以及這些因素如何影響個人訂立合約的能力。 (Discusses laws, limitations, and considerations related to entering into contracts. Includes factors such as age, mental state, and how these factors affect a person’s ability to enter into a contract.)
* **Rationale:** Provides more context, hinting at the various areas covered by the tag.

**Option 3: Benefit-oriented**

* **Description:** 探索您簽訂合同時需要了解的權利和責任。了解契約能力，以保護您自己免受潛在的法律風險。 (Explore the rights and obligations you need to know when entering into a contract. Learn about contractual capacity to protect yourself from potential legal risks.)
* **Rationale:** Highlights the practical benefit of understanding the topic and its importance to the user.

**Option 4: Technical and Legal**

* **Description:** 指涉個人或法人履行合同義務的法律能力。涵蓋與此能力相關的各種法律原則，例如年齡、精神狀態、破產等因素的影響。 (Refers to the legal ability of an individual or legal entity to fulfill contractual obligations. Covers various legal principles related to this ability, such as the effects of age, mental state, bankruptcy, etc.)
* **Rationale:** Most suitable if the blog deals with legal matters and the target audience has legal knowledge.

**Recommendation:**

I recommend **Option 2** or **Option 3** if you are writing a general blog about personal or business matters. These options strike a good balance between comprehensiveness and clarity. Choose whichever is most appropriate to your target audience and the overall tone of your blog.

**When adding your description in WordPress:**

1. Go to your WordPress admin panel.
2. Go to **Posts > Tags**.
3. Find the tag “契約能力”.
4. Click “Edit” on that tag.
5. In the “Description” field, paste the description you chose.
6. Click “Update”.