Here are a few options for the description of a WordPress post tag titled “異常” (Traditional Chinese):

**Option 1 (Concise and General):**

> 探索所有關於「異常」的相關文章。涵蓋各種超出常規、不尋常或不符合預期的情況。

*Translation: Explore all articles related to “Anomaly.” Covers a variety of situations that are outside the norm, unusual, or unexpected.*

**Option 2 (More Descriptive):**

> 這個標籤標示著涉及「異常」現象的內容，包括突發事件、例外情況、反常現象、以及一切不符合預期或超出常規的事件。讓我們一起探討並理解這些在事物中出現的偏差。

*Translation: This tag marks content that involves “anomalous” phenomena, including unexpected events, exceptions, irregularities, and anything that deviates from expectations or is outside the norm. Let’s explore and understand these deviations that appear in things.*

**Option 3 (Focus on Investigation and Analysis):**

> 深入研究「異常」現象。此標籤下的文章將探討各種古怪、反常、甚至令人不安的現象，並嘗試分析其成因，並探討其可能造成的影響。

*Translation: Delve into the study of “anomalous” phenomena. Articles under this tag will explore various bizarre, irregular, and even disturbing phenomena, attempting to analyze their causes and explore their potential impacts.*

**Option 4 (Short and Sweet):**

> 關於「異常」的一切。

*Translation: Everything about “anomaly.”*

**Which option is best depends on the content of your blog:**

* **Option 1 & 4:** Best if you want a broad overview and avoid becoming too specific.
* **Option 2:** Good if you have a diverse range of content related to the tag.
* **Option 3:** Good if your blog delves into analysis, investigation, or research the topic.

Remember to choose the description that best reflects the content associated with this tag on your blog. You can also edit these descriptions to fine-tune the style and tone to your brand.