Here are a few options for a WordPress post tag description with the title “健康密碼” (Healthy Code) in Traditional Chinese, catering to different tones and levels of detail:

**Option 1: Concise and Direct**

> 探索健康密碼，解鎖健康生活的關鍵。 了解如何透過飲食、運動和良好生活習慣，打造更健康、更快樂的自己。

> *Translation: Explore the Healthy Code, unlocking the key to a healthy life. Learn how to build a healthier and happier self through diet, exercise, and good lifestyle habits.*

**Option 2: Slightly More Detailed**

> 追蹤關於「健康密碼」的文章，獲取關於均衡飲食、規律運動、壓力管理和身心靈健康的最新資訊。 讓我們一起解開健康密碼，擁有更長壽、更美好的生活！

> *Translation: Follow articles tagged with “Healthy Code” to get the latest information on balanced nutrition, regular exercise, stress management, and mind-body wellness. Let’s crack the Healthy Code together, and enjoy a longer, better life!*

**Option 3: Focused on Discovery**

> 「健康密碼」引導您探索各種健康知識，包含飲食建議、運動指南、情緒調節與生活小撇步。 讓您更了解如何實踐健康生活方式。

> *Translation: “Healthy Code” guides you to explore various health knowledge, including dietary recommendations, exercise guidelines, emotional regulation and lifestyle tips. This allows you to better understand how to implement a healthy lifestyle.*

**Option 4: Emphasizing Action**

> 透過「健康密碼」文章，學習如何實踐健康生活。 我們的文章提供實用建議，幫助你改善飲食習慣、增加運動量、管理壓力，並建立更健康的生活環境。

> *Translation: Learn how to live a healthy life through “Healthy Code” articles. Our articles offer practical advice to help you improve your eating habits, increase exercise, manage stress, and create a healthier living environment.*

**Choosing the Best Option:**

* **Consider your target audience:** Who is reading your blog? Are they beginners, experts, or somewhere in between?
* **Reflect your blog’s overall tone:** Is your blog friendly, informative, serious, or motivational?
* **Keep it concise:** While providing enough information, avoid overly long descriptions.
* **Keywords:** The word “健康 (health)” is prevalent, and consider alternatives like “飲食 (diet)”, “運動 (exercise)”, “壓力管理 (stress management)”, etc. to help with SEO.

When setting the tag description in WordPress, you’ll usually find a field to enter it. Choose the description that best represents your blog’s content and target audience. You should then copy and paste your preferred, translated description into this field. Good luck!