Here are a few options for a WordPress post_tag description for “關鍵時程” (Key Timelines) in Traditional Chinese, tailored to different potential uses:

**Option 1: General and Concise**

* **描述:** 各項專案、活動或重要事務的關鍵時間點與截止日期彙整。 (Summary of key dates and deadlines for projects, events, or important matters.)

**Option 2: Focusing on Importance**

* **描述:** 了解所有關鍵時間點，掌握趨勢動態與工作進度。重要的日期，不容錯過！(Understand all key timelines; grasp trends and work progress. Important dates, not to be missed!)

**Option 3: For Project Management**

* **描述:** 專案規劃、執行與追蹤的重要日期。此標籤用於標示專案里程碑、截止日期和其他關鍵事件。 (Important dates for project planning, execution, and tracking. This tag is used to mark project milestones, deadlines, and other key events.)

**Option 4: Focusing on Events**

* **描述:** 活動、研討會、發表會等一切關鍵時間點的記錄與彙總。 (Record and summary of key timelines for events, seminars, conferences, etc.)

**Option 5: Simple and Practical**

* **描述:** 重點時間點快速查閱。(Quick access to key timestamps.)

**How to Choose the Best Option:**

* **Consider the WordPress blog’s topic:** Does it focus on project management, events, general news, or something else? Choose the description that aligns most closely with the content.
* **Think about your target audience:** Are they professionals, students, or a general audience? Tailor the language accordingly.
* **Keep it clear and concise:** The description should be easy to understand at a glance.

When you add the tag in WordPress, navigate to the “Tags” section in the left-hand menu, add a new tag named “關鍵時程”, and enter your chosen description in the “Description” field.