Here are a few options for the WordPress post_tag description, ranging from concise to more descriptive, all in Traditional Chinese:

**Option 1: Concise**

* **description:** 晶體能量，身心靈療癒。 (Crystal energy, body and soul healing.)

**Option 2: Slightly More Descriptive**

* **description:** 探索水晶的療癒力量，感受不同晶體的能量，促進身心平衡與健康。(Explore the healing power of crystals, feel the energy of different crystals, and promote balance in body and mind for health.)

**Option 3: Emphasizing Benefits**

* **description:** 運用水晶的能量，緩解壓力、提升情緒，促進靈性成長與幸福感。探索水晶的奧秘，為你的生活帶來療癒與啟發。(Utilize the energy of crystals to relieve stress, improve mood, and promote spiritual growth and well-being. Explore the mysteries of crystals and bring healing and inspiration to your life.)

**Option 4: Focusing on Specific Application (Replace “療法” with a more appropiate word if needed):**

* **description:** 學習以水晶輔助的身心靈療癒。探討不同水晶的特性及使用方法，感受水晶能量對身心健康的益處。(Learn about spiritual self-care with crystals. Explore the properties and use, and feel the benefits of crystal energy on your mental and physical health.)

**Key Considerations & How to Choose:**

* **Target Audience:** Who are you writing for? Beginners? Experienced crystal enthusiasts?
* **Content of Posts:** What kind of content will you be tagging? Will it focus on specific crystal types, uses, or general information?
* **SEO:** If using for SEO (Search Engine Optimization), include relevant keywords. “水晶” (crystal), “療癒” (healing), “身心靈” (body, mind, and spirit), and potentially specific crystal names or techniques.
* **Character Count:** WordPress limits description length (typically around 150-200 characters).

I recommend choosing the description that best reflects your overall website content and target audience. You can also tailor it further by adding a specific emphasis (e.g., “水晶冥想” (crystal meditation) or “水晶能量淨化” (crystal energy cleansing) if those are recurring themes).