Here are a few options for descriptions for the WordPress post tag “非正式” (Fēizhèngshì – Informal in Traditional Chinese), depending on the context and your overall blog style:

**Option 1: Simple & Clear (Most Recommended)**

* **Description:** 標籤：非正式。 涵蓋輕鬆、非正式的文章內容，例如閒聊、個人分享、意見交流。 (Tag: Informal. Covers relaxed, informal content such as casual chats, personal sharing, and exchange of opinions.)

**Option 2: Slightly More Detailed**

* **Description:** 此標籤用於分類那些不拘一格、輕鬆幽默的文章。 內容可能包含日常生活觀察、隨筆、或以非正式口吻寫成的文章。 非正式代表一種友善的分享與互動，歡迎輕鬆閱讀！ (This tag is used to categorize articles that are unconventional, easygoing, and humorous. The content might include observations on daily life, essays, or articles written in an informal style. “Informal” represents a friendly sharing and interaction, welcome to read with ease!)

**Option 3: Emphasizing Contrast (If you have more formal posts)**

* **Description:** 標籤：非正式。 與正式文章相對，此標籤的文章風格較為隨性，用於紀錄生活點滴、釋放輕鬆情緒。適合放鬆心情閱讀。 (Tag: Informal. In contrast to formal articles, articles under this tag are more casual in style, used to record snippets of life and release relaxed emotions. Suitable for reading to relax.)

**Option 4: Short & Sweet**

* **Description:** 非正式文章合集。 輕鬆、隨意的分享。 (Collection of Informal articles. Casual and relaxed sharing.)

**How to Use These Descriptions in WordPress:**

1. **Access the Tag:** Go to your WordPress dashboard and navigate to “Posts” > “Tags.”
2. **Edit Tag:** Find the “非正式” tag (assuming you’ve already created it) and click “Edit.”
3. **Paste the Description:** In the “Description” field (usually found under the tag’s name and slug) paste the description you’ve chosen.
4. **Update Tag:** Save your changes by clicking the “Update” button.

**Tips for Choosing the Best Description:**

* **Consider Your Blog’s Overall Tone:** Choose a description that fits the style of your blog. Is it friendly and approachable, or more informative and business-like?
* **Think About Your Target Audience:** Who are you trying to reach? What kind of language would resonate with them?
* **Balance Clarity and Brevity:** The description should be clear enough to understand what the tag is for, but also concise.
* **Review All Tags:** Make time to review your post tags and descriptions to ensure everything fits the tone of your blog.

I recommend **Option 1 or 2** as a solid and friendly options to get you started. Good luck!