Here are a few options for a WordPress `post_tag` description, with varying focuses, all in Traditional Chinese, for the title “發展里程碑”:

**Option 1: Broad & General**

* **Title:** 發展里程碑
* **Description:** 記錄我們發展歷程中的重要時刻，以及取得的成就。分享策略、成功案例和關鍵指標，共同慶祝成長。

**Option 2: Business/Project Focus**

* **Title:** 發展里程碑
* **Description:** 記錄我們公司或專案發展中的關鍵時刻、重要進展和成功經驗。了解我們如何達成目標，並展望未來的發展藍圖。

**Option 3: Focused on Challenges and Success**

* **Title:** 發展里程碑
* **Description:** 透過分享我們發展過程中的挑戰、學習和成功，展現我們持續成長的動力。探索關鍵時刻，以及如何克服障礙實現突破。

**Option 4: Simple & Concise**

* **Title:** 發展里程碑
* **Description:** 彙集我們發展旅程中的重要時刻及成就。

**Option 5: Interactive/Community-Focused (If applicable to your content)**

* **Title:** 發展里程碑
* **Description:** 一起回顧我們的發展足跡，分享您的想法與感受。歡迎關注我們的里程碑，共同見證成長！

**Choosing the Best Option:**

The best option depends on the content of your WordPress posts tagged with “發展里程碑.” Consider:

* **Your Website’s Focus:** Is it a business blog, a personal blog, a project website?
* **Your Audience:** Who are you trying to reach?
* **The Tone of Your Content:** Do you aim to be formal, informal, inspirational, or business-oriented?

**How to Use in WordPress:**

1. **Go to:** Admin Dashboard > Posts > Tags
2. **Find:** The tag “發展里程碑” (or create it if it doesn’t exist)
3. **Click “Edit”**
4. **In the “Description” field, paste one of the descriptions above.**
5. **Click “Update”**

Remember to choose the description that best suits your website and the type of content you’ll be tagging. Good luck!