Here are a few descriptions for the WordPress post_tag “計畫書” (Jìhuà shū, literally “plan book”) in Traditional Chinese, catering to different purposes:

**Option 1: Short & Sweet (General)**

> 深入了解我们针对各种项目的「計畫書」。在此处探索详细的方案、目标和实施策略。
>
> *Translation: Learn more about our “Plan Books” for various projects. Explore detailed plans, goals, and implementation strategies here.*

**Option 2: Slightly More Descriptive (Focus on Content)**

> 从商业战略到活动策划，获取所有相关的「計畫書」。我们将分享涵盖不同领域的蓝图，帮助您规划您的未来。
>
> *Translation: Get all the relevant “Plan Books,” from business strategies to event planning. We’ll share blueprints covering different fields to help you plan your future.*

**Option 3: Action-Oriented (Encourages Interaction)**

> 想知道我们如何实现我们的目标？查看我们的「計畫書」，了解详细的步骤和规划过程。欢迎随时提问，让我们一起规划未来！
>
> *Translation: Want to know how we achieve our goals? Check out our “Plan Books” for detailed steps and planning processes. Feel free to ask any questions, and let’s plan the future together!*

**Option 4: Focus on a Specific Audience (e.g., Students/Professionals)**

> 为学生、企业家或任何需要有效策划的人士，提供精选的「計畫書」。 探索如何在您的项目取得成功。
>
> *Translation: A curated collection of “Plan Books” for students, entrepreneurs, or anyone needing effective planning. Explore how to succeed in your projects.*

**How to use this in WordPress:**

1. **Go to the WordPress backend (wp-admin).**
2. **Navigate to “Posts” -> “Tags”.**
3. **Find the “計畫書” tag (or create it if it doesn’t exist).**
4. **In the “Description” field, copy and paste your chosen description.**
5. **Click “Update” (for an existing tag) or “Add New Tag” (for a new tag).**

**Key Considerations when choosing:**

* **Your website’s overall tone:** Choose a description that aligns with your brand voice (formal, informal, friendly, etc.).
* **The type of content you associate with “計畫書”:** Are you mainly posting business plans, event plans, or something else?
* **Your audience:** Consider who you’re trying to reach.
* **Target Keyword Density:** Ensure that “計畫書” is naturally integrated and well-understood.

Choose the option that best suits your needs! Good luck!