Here are a few options for the description of a WordPress post tag titled “信號” (Xìn Hào – Signal) in Traditional Chinese, catering to different tones and purposes:

**Option 1: Concise & General**

> 探索各種資訊的「信號」。從文字、圖像到聲音，捕捉生活中稍縱即逝的提示和指引。
>
> *Translation: Exploring “Signals” of various kinds. From text, images to sounds, capturing fleeting hints and directions in life.*

* **Purpose:** Most general, good for any content related to signals, cues, and information from different sources.

**Option 2: Focused on Communication & Information**

> 關於傳達、接收訊息的「信號」。包括溝通方式、警訊、預兆、以及資訊傳遞的各個面向。
>
> *Translation: Relating to “Signals” of transmitting and receiving information. Including communication methods, warnings, omens, and various related aspects of information delivery.*

* **Purpose:** Suitable if the posts primarily discuss communication, warnings, or informational aspects of signals.

**Option 3: Emphasis on Symbolic Meaning**

> 解析存在於周遭的「信號」。探索隱藏的暗示、象徵意義，以及生活中的暗示和提示是如何影響我們的。
>
> *Translation: Analyzing “Signals” present in our surroundings. Exploring hidden implications, symbolic meanings, and how hints and cues in life influence us.*

* **Purpose:** Ideal for posts that delve into the symbolic or metaphorical interpretations of signals and hints.

**Option 4: More Evocative & Poetic**

> 捕捉生活的微妙「信號」。這些細微的訊息，指向方向，隱含著故事，等待我們去解讀。
>
> *Translation: Capturing the subtle “Signals” of life. These subtle messages point to a direction and contain hidden stories, waiting for us to decipher them.*

* **Purpose:** Better if the blog has a more artistic or introspective feel. Highlights the search and interpretation.

**To decide which option is best for you, consider:**

* **The overall theme/topic of your blog.**
* **The type of content you typically tag with 信號.**
* **Your personal preference for the tone and style.**

**How to add the description in WordPress:**

1. Go to “Posts” > “Tags” in your WordPress admin dashboard.
2. Find the “信號” tag.
3. Click “Edit” on the tag.
4. Locate the “Description” field.
5. Paste your chosen description into the field.
6. Click “Update” to save the changes.