Here are a few options for a WordPress post_tag description, catering to different levels of detail and context:

**Option 1: Concise & Broad**

* **Description:** 代表負面、有害或嚴重的。 (Represents negative, harmful, or serious things.)

**Option 2: Slightly More Detailed**

* **Description:** 標示文章中涉及惡意、惡性或有害性質的內容。例如，疾病、行為、或現象等。 (Indicates content within the article related to malicious, malignant, or harmful natures. For example, illnesses, behaviors, or phenomena.)

**Option 3: Contextual (If you know the general topics of your blog)**

* **Description:** 標籤使用於討論與不健康、危險或具侵略性的主題相關的文章。 (This tag is used for articles discussing topics relating to unhealthy, dangerous, or aggressive themes.)
* *You’d replace “unhealthy, dangerous, or aggressive themes” with something specific to your blog’s content. For example: “cancer, harmful behaviors, or economic downturns.”*

**Option 4: For Technical Content**

* **Description:** 用於標示涉及惡性，或有害操作，如程式碼、行為、或系統的內容。 (Used to tag content related to malicious, or harmful operations, such as code, behaviors, or systems.)

**Why these are good and how to pick:**

* **Clarity:** Each description accurately reflects the meaning of “惡性.”
* **Specificity:** They hint at the types of articles the tag will be associated with.
* **SEO (Search Engine Optimization):** Although descriptions for tags have a lesser effect than the tag itself, they add context.
* **Readability/Conciseness:** They’re easy to understand for readers.

**How to choose the best one:**

* **Consider your blog’s focus:** The more specific the description, the better if your blog has a clear niche.
* **Think about your audience:** Who are your readers? Tailor the language to them.
* **WordPress Default:** WordPress allows only one description. Choose the *best all-around* for your content.

To add the tag description in WordPress, in the tags editor scroll to the field for `Description`.