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

**Option 1: Simple & Concise**

* **Description:** 處理和編輯圖像的相關標籤。 (Related tags for processing and editing images.)

**Option 2: Slightly More Informative**

* **Description:** 使用於網頁設計、平面設計和其他用途的圖像處理技術，包括調整、濾鏡、格式轉換等。(Used for image processing techniques in web design, graphic design, and other applications, including adjustments, filters, format conversions, etc.)

**Option 3: Focusing on Digital Aspects**

* **Description:** 探討數碼圖像處理的各個方面，涵蓋影像編輯、圖像優化、視覺效果等。(Exploring various aspects of digital image processing, covering image editing, image optimization, visual effects, etc.)

**Option 4: Broader & More Inviting**

* **Description:** 這裡分享關於圖像處理的知識、技巧和資源，讓你更好地掌控和提升你的圖像作品。 (Sharing knowledge, techniques, and resources about image processing to help you better control and enhance your image creations.)

**How to Choose:**

* **Consider your audience:** Who are you writing for? Beginners or professionals?
* **Think about your content:** What kind of posts will you be tagging with this title?
* **Keep it brief:** WordPress typically displays a short snippet of the description.

**Recommendation:**

For most cases, **Option 2 or 3** provides a good balance of information and brevity. You can always update the description later as your blog content evolves. Choose the description that best suits the overall focus and style of your blog.