Here are a few description options for the WordPress post_tag “外送” in Traditional Chinese, ranging from simple to more descriptive, along with the reasoning behind each:

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

* **Description:** 訂餐外送服務相關的文章分類。 (Articles categorized relating to food delivery services.)

* **Reasoning:** Simple, direct, and clearly states the topic. Ideal for easy recognition.

**Option 2 (A Little More Detail):**

* **Description:** 關於各種外送平台、餐廳外送、食物外送、雜貨外送等相關資訊與討論。 (Information and discussions related to various delivery platforms, restaurant delivery, food delivery, grocery delivery, etc.)

* **Reasoning:** This expands on the core idea. It includes examples of types of “外送” articles, helping users understand the scope and relevance of the tag.

**Option 3 (Focusing on User Benefit):**

* **Description:** 想快速取得美食、生活用品？ 這裡收集了外送服務的店家資訊、優惠活動、使用心得分享。 (Want to quickly get delicious food and daily necessities? This tag collects information on delivery service merchants, promotional activities, and user experience sharing.)

* **Reasoning:** This emphasizes the value for the reader. It highlights what they can find and gain from posts using this tag. It’s a more engaging description.

**Option 4 (More Formal & Comprehensive):**

* **Description:** 本分類收錄所有與外送服務相關的文章，包括外送平台的評價、餐廳的送餐體驗、外送優惠資訊，以及消費者對於外送服務的意見與建議。 (This category includes all articles related to delivery services, including reviews of delivery platforms, dining experiences with food delivery, information on delivery promotions, and opinions and suggestions from consumers regarding delivery services.)

* **Reasoning:** Very detailed and covers a broad spectrum of possible contexts for articles tagged “外送”. Suitable if the blog’s content is diverse and covers many facets of the topic.

**Which one to choose depends on your needs:**

* **If you want brevity and clarity:** Option 1.
* **If you want to offer a clearer idea of the content covered:** Option 2.
* **If you want to attract readers and highlight benefits:** Option 3.
* **If you need a comprehensive and detailed description:** Option 4.

When adding this to your WordPress tag, you’ll find the “Description” field when you edit your tag in the WordPress admin panel (usually under **Posts > Tags**). Just paste your preferred option in that box. Good luck!