Here are a few options for a WordPress post tag description, “如何減少噪音” (How to Reduce Noise), in Traditional Chinese:

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

> 減少環境噪音，提升生活品質。 (Reduce environmental noise and improve quality of life.)

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

> 各種減少噪音的實用方法，包括隔音、降噪等，讓您擁有更寧靜舒適的環境。 (Practical methods for reducing noise, including soundproofing and noise reduction, to help you enjoy a more peaceful and comfortable environment.)

**Option 3 (Focused on Solutions):**

> 探索各種減少噪音的解決方案，從家居改善到生活習慣調整，打造安靜的空間。 (Explore various solutions for reducing noise, from home improvements to lifestyle adjustments, and create a quiet space.)

**Option 4 (Emphasis on Benefits):**

> 想擺脫惱人的噪音嗎？ 了解如何減少噪音，改善睡眠、提升專注力，享受更寧靜的生活。 (Want to get rid of annoying noise? Learn how to reduce noise, improve sleep, increase concentration, and enjoy a more peaceful life.)

**Which one to choose?**

* Choose the option that best reflects the content of your posts related to this tag.
* Consider your audience and what information they’ll find most helpful.
* If your posts are very practical, Option 2 or 3 might be best.
* If you’re focusing on the benefits of noise reduction, Option 4 would be great.
* Option 1 is a safe, general option if the tag covers a wide range of topics.

Remember to add this description when you create the tag in your WordPress dashboard. Good luck!