Here are a few options for a description for the WordPress tag “證明” (zhèng míng), catering to different focuses:

**Option 1: General and Broad (Simplest)**

* **Description:** 有關證明、證據和驗證的主題。 (Focus: Covers everything related to proof, evidence, and verification.)

**Option 2: Focused on Documents and Records**

* **Description:** 涵蓋文件、憑證、收據等證明文件，以及如何申請和核實。 (Focus: Emphasizes the documents and procedures related to proof, such as documents, certificates, and receipts.)

**Option 3: Emphasis on Verification and Confirmation**

* **Description:** 探討確認事實、核實資訊，以及提供證據以支持主張的方法。 (Focus: Highlights the verification and confirmation aspects, along with the methods used for supporting claims.)

**Option 4: Relating to Legal and Formal Contexts**

* **Description:** 與法律、正式文件和官方紀錄相關的證明和證據。 (Focus: Adds more formal/legal context, as related to laws, formal documents, and official records.)

**Option 5: Keyword Rich and SEO-Friendly**

* **Description:** 關於證明、證據、驗證、核實、文件、憑證、法律、申請、記錄的相關文章。 查找如何提供證明及核實資訊！ (This one aims for search engine optimization by including relevant keywords. – About proof, evidence, verification, confirmation, documents, certificates, law, applications, and records. Find how to provide proof and verify information!)

**How to choose the best description:**

Consider the following:

* **The content of your posts:** What kind of posts are you tagging with “證明”? Are they about legal matters, financial documents, research studies, or something else?
* **Your target audience:** Who are you writing for? This will influence the language and level of formality you use.
* **SEO (search engine optimization):** If you want people to find your posts through search engines, include relevant keywords, like in Option 5.

Remember to set the description within the WordPress tag/category edit screen. Good luck!