Here are a few options for a WordPress post tag description for “醫療應用” (Yīliáo Yìngyòng – Medical Applications) in Traditional Chinese, ranging in brevity and focus:

**Option 1 (Concise & Broad):**

> 探索各種醫療領域的最新應用。 (Tànsuǒ gèzhǒng yīliáo lǐngyù de zuìxīn yìngyòng.)
>
> *Translation: Explore the latest applications in various medical fields.*

**Option 2 (Slightly More Specific):**

> 關注醫療科技、診斷、治療等方面的應用，了解科技如何改善健康。 (Guānzhù yīliáo kējì, zhěnduàn, zhìliáo děng fāngmiàn de yìngyòng, liǎojiě kējì rúhé gǎishàn jiànkāng.)
>
> *Translation: Focusing on the applications of medical technology, diagnosis, treatment, etc., and understanding how technology improves health.*

**Option 3 (Focus on Innovation):**

> 深入了解醫療領域的創新應用，包括新技術、新方法，以及它們對患者護理的影響。 (Shēnrù liǎojiě yīliáo lǐngyù de chuàngxīn yìngyòng, bāokuò xīn jìshù, xīn fāngfǎ, yǐjí tāmen duì huànzhě hùlǐ de yǐngxiǎng.)
>
> *Translation: In-depth understanding of innovative applications in the medical field, including new technologies, new methods, and their impact on patient care.*

**Option 4 (Focus on Practicality):**

> 探索醫療應用，提供實用的信息，包括關於疾病、治療和健康管理的資訊。 (Tànsuǒ yīliáo yìngyòng, tígōng shíyòng de xìnxī, bāokuò guānyú jíbìng, zhìliáo hé jiànkāng guǎnlǐ de zīxùn.)
>
> *Translation: Exploring medical applications, providing practical information, including information on diseases, treatments, and health management.*

**Which option to choose depends on the overall tone and focus of your website.** Consider:

* **Your audience:** Who are you writing for? Professionals, the general public, etc.?
* **The content:** The type of articles you’ll be tagging with “醫療應用”.
* **SEO:** While descriptions aren’t heavily used in SEO, it’s good to include relevant keywords to clarify the topic.

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

1. **Go to Posts > Tags** in your WordPress dashboard.
2. **Find the “醫療應用” tag.** Either edit an existing one, or create a new one.
3. **Look for a “Description” field.** This is where you paste one of the options above.
4. **Click “Update” or “Create New Tag”.**