Here are a few options for a WordPress post tag description, depending on the intended meaning of “查得到” (“chá de dào”) and the context of your blog:

**Option 1: Literal, General (Suitable if the blog is about search, finding information, etc.)**

* **Description:** 關於可以被搜尋到的內容、資訊或主題。 (Guān yú kěyǐ bèi sōushuí dào de nèiróng, zīxùn huò zhǔtí.)
* **Translation:** About content, information, or topics that can be searched for.

**Option 2: Focus on Findability (If the blog highlights discoverable content)**

* **Description:** 標示容易找到、搜尋到的文章和資源。 (Biāoshì róngyì zhǎodào, sōushuí dào de wénzhāng hé zīyuán.)
* **Translation:** Marks articles and resources that are easy to find and search for.

**Option 3: More active, suggesting a successful search**

* **Description:** 用來標記在搜尋中可以成功找到、查詢到的文章。 (Yòng lái biāojì zài sōushuí zhōng kěyǐ chénggōng zhǎodào, cháxún dào de wénzhāng.)
* **Translation:** Used to tag articles that are successfully found and queried in searches.

**Option 4: If the topic pertains to official information/verifiable data (e.g., academic sources, government documents)**

* **Description:** 標示內容可被查證、驗證的資料來源。 (Biāoshì nèiróng kě bèi cházhèng, yànzhèng de zīliào láiyuán.)
* **Translation:** Indicates content with verifiable and validated data sources.

**Option 5: Short and concise**

* **Description:** 可搜尋的。 (Kě sōushuí de.)
* **Translation:** Searchable.

**Which one should you choose?**

The best description depends on the specific focus of your blog and the content you’re tagging. Consider these points:

* **Who is your audience?** Use language that is clear and understandable to your target readers.
* **What is the overall theme of your blog?** Ensure the description aligns with your blog’s purpose.
* **How are you *using* the tag?** Is it to highlight content that *you* recommend, or content that *is easily findable* by other means.

I recommend picking the option that is most representative of the content this tag will be attached to. Good luck!