Here are a few description options for the WordPress post tag “程式設計” in Traditional Chinese, catering to different levels of detail and search optimization:

**Option 1: Concise and General**

> 程式設計 (Chéngshì shèjì): 掌握程式碼，開發軟體和應用程式的核心技能。 Learn the fundamentals of coding, the core skill for developing software and applications.

* **Why it works:** Short, clear, and uses pinyin (Chéngshì shèjì) for potential international audience or keyword variations. It explains what the tag represents.

**Option 2: Slightly More Detailed**

> 程式設計 (Chéngshì shèjì): 涵蓋各種程式語言、軟體開發方法和演算法，是現代科技發展的關鍵。 Dive into the world of coding, encompassing various programming languages, software development methodologies, and algorithms – the key to modern technological advancements.

* **Why it works:** Provides more context, hinting at the breadth of topics covered under the tag. It also highlights the importance of the subject.

**Option 3: SEO-Focused (Includes Keywords)**

> 程式設計 (Chéngshì shèjì): 探索程式語言、Web開發、手機App開發、Python、Java、C++等，學習如何撰寫程式碼，打造創新應用。 Explore programming languages, Web development, mobile app development, Python, Java, C++, and more. Learn how to write code and build innovative applications.

* **Why it works:** Includes relevant keywords (Web開發, 手機App開發, Python, Java, C++) to attract search traffic. This option is more heavily tailored to those searching for specific aspects of programming in Chinese.

**Option 4: Beginner-Friendly**

> 程式設計 (Chéngshì shèjì): 如果你對電腦很感興趣，想知道軟體是怎麼寫出來的，那麼程式設計就是你的起點! 這裡我們會分享程式設計教學、範例程式碼和各式各樣的程式設計資訊。 Programming Design(Chéngshì shèjì): If you’re interested in computers and want to know how software is written, then programming design is your starting point! Here we will share programming design tutorials, example code, and all sorts of programming design information.

* **Why it works:** Friendly to beginner in this subject, introduces the idea of the tag.

**Choosing the Best Option:**

* Consider your target audience: Are they beginners, experienced programmers, or a mix?
* Think about your blog’s overall focus: Are you emphasizing practical skills, theory, or both?
* Balance keyword optimization with readability and natural language.
* The length should fit within your website’s requirements. WordPress may have a character limit.

**How to Use These Descriptions:**

1. Go to your WordPress admin panel.
2. Navigate to “Posts” -> “Tags.”
3. Find the “程式設計” tag.
4. Click “Edit.”
5. In most WordPress themes, you’ll find a “Description” field for the tag. Paste your chosen description there.
6. Update the tag.

Remember to adjust the description to fit the specific content you’ll be tagging. Good luck!