Here are a few options for a WordPress post tag description, depending on the tone and intended context:

**Option 1: Concise and Clear**

* **繁體中文:** 解釋收入差距，包含富者與貧者之間的經濟差異及相關因素。 (Fántǐ Zhōngwén: Jiěshì shōurù chājù, bāohán fùzhě yǔ pínzhě zhī jiān de jīngjì chāyì jí xiāngguān yīnsù.)
* **English Translation:** Defines income inequality, including the economic differences between the rich and the poor and related factors.

**Option 2: More Elaborative**

* **繁體中文:** 探討收入差距議題，分析所得分配不均的原因、影響，以及可能解決方案。 (Fántǐ Zhōngwén: Tàntǎo shōurù chājù yìtí, fēnxī suǒdé fēnpèi bù jūn de yuányīn, yǐngxiǎng, yǐjí kěnéng jiějué fāng’àn.)
* **English Translation:** Explores the topic of income inequality, analyzing the causes, effects, and potential solutions for unequal income distribution.

**Option 3: Emphasizing Social Impact**

* **繁體中文:** 關注收入差距對社會公平、民生福祉，以及經濟發展的影響。 深入探討貧富差距對不同社群的衝擊。 (Fántǐ Zhōngwén: Guānzhù shōurù chājù duì shèhuì gōngpíng, mínshēng fúzhǐ, yǐjí jīngjì fāzhǎn de yǐngxiǎng. Shēnrù tàntǎo pínfù chājù duì bùtóng shèqún de chōngjī.)
* **English Translation:** Focuses on the impact of income inequality on social justice, the well-being of the people, and economic development. Examines the impact of the wealth gap on different communities.

**Option 4: Simple and Direct**

* **繁體中文:** 有關收入差距的文章與討論。 (Fántǐ Zhōngwén: Yǒuguān shōurù chājù de wénzhāng yǔ tǎo lùn.)
* **English Translation:** Articles and discussions related to income inequality.

**Which option to choose:**

Consider the following when selecting a description:

* **Purpose of your blog:** Is it academic, informational, journalistic, or for general discussion?
* **Target audience:** Who are you trying to reach?
* **Content of the posts:** What specific aspects of income inequality will your posts cover?

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

1. **Log in to your WordPress admin dashboard.**
2. **Go to “Posts” > “Tags.”**
3. **Find the “收入差距” tag.**
4. **Click “Edit” on the tag.**
5. **Look for the “Description” field (usually near the top or the right-hand side).**
6. **Paste your chosen description into the “Description” field.**
7. **Click “Update” to save the changes.**

Choose the description that best fits your site’s style and content. Good luck!