Here are a few options for the description of a WordPress post tag titled “宣傳” (Xuānchuán – Promotion, Propaganda):

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

> 標示與「宣傳」相關的內容，涵蓋推廣、宣傳、廣告或其他形式的信息傳播。
>
> * *Translation:* Contains all content related to “Promotion,” including advertising, publicity, or other forms of information dissemination.

**Option 2 (Focus on Marketing/Business):**

> 關於宣傳、推廣、市場營銷和建立品牌知名度的文章與內容。
>
> * *Translation:* Articles and content focusing on promotion, marketing, and building brand awareness.

**Option 3 (More Specific to the Website’s Content, e.g., if it’s a blog about products):**

> 分享有關我們產品、服務和特別促銷活動的宣傳資訊。
>
> * *Translation:* Sharing promotional information about our products, services, and special offers.

**Option 4 (If the tone is a little more critical, potentially focusing on ethical promotion):**

> 探討各種宣傳形式，包括其目的、方法和影響，並反思如何進行誠實和透明的宣傳。
>
> * *Translation:* Exploring various forms of promotion, including their purpose, methods, and impact, and reflecting on how to conduct honest and transparent promotion.

**Choosing the best option depends on:**

* **The content of your blog/website.** What kind of posts are you going to tag with “宣傳”?
* **The purpose of the tag.** What do *you* want readers to understand about this tag?
* **Your target audience.** How familiar are they with the term and how do you want to position it?

Remember to choose an option that best reflects your content and helps users understand the meaning of the tag. You can also tailor these options to better fit your specific context. Good luck!