Here are a few options for the WordPress post tag description, written with varying levels of detail and focus:

**Option 1: Concise and General**

* **Description:** 這標籤用於涵蓋與層疊、組合、或堆疊相關的內容。 (This tag is used to cover content related to layering, combining, or stacking.)

**Option 2: Slightly More Specific**

* **Description:** 關於圖像、文字或元素重疊、排列組合、以及視覺效果的討論。 (Discussions about the overlapping of images, text, or elements, along with arrangements and visual effects.)

**Option 3: Focused on Practical Uses (for a blog with tutorials, etc.)**

* **Description:** 本標籤下的文章，提供關於如何在您的 WordPress 上創建疊加效果，例如圖像、文字或元素，以及相關的 CSS 與編碼技巧。 (Articles under this tag provide information on how to create overlapping effects on your WordPress, such as for images and text or code snippets.)

**Option 4: Descriptive and highlighting creativity**

* **Description:** 探索疊加的視覺世界，這包括將元素無縫地結合在一起，創造深度和複雜性。從設計到攝影，揭示使用疊加大膽創意和視覺效果的藝術。 (Explore the visual world of stacking elements with a combination of art, creativity and visual effects, from design to photography).

**Choice Recommendation**

* **Choose Option 1 or 2** if your blog is more general and discusses various types of content that can be thought of as an “overlay”.
* **Choose Option 3** if your blog focuses on WordPress-specific tutorials or technical guides.
* **Choose Option 4** if you offer a more visual-driven perspective.

Make sure to choose the description that best fits the overall tone and focus of your blog.