Here are a few options for the WordPress post tag description, trying to capture the essence of “郵寄” in Traditional Chinese, with varying degrees of detail:

**Option 1: Concise and Direct**

* **Description:** 郵寄相關內容。 (Yóuji related content. – *Content related to mailing.*)

* **Why:** This is a simple and effective way to describe the tag. It clearly states the topic.

**Option 2: Slightly More Informative**

* **Description:** 與郵寄服務、物品寄送、信件處理等相關文章。 (Yŭ yóuji fúwù, wùpĭn jìsòng, xìnjiàn chŭlĭ děng xiāngguān wénzhāng. – *Articles related to mailing services, parcel delivery, letter handling, etc.*)

* **Why:** This provides more context by listing specifics linked to mailing.

**Option 3: Focusing on the Process**

* **Description:** 分享郵寄的各種方法、注意事項及相關資訊。 (Fēnxiăng yóuji de gèzhŏng fāngfă, zhùyì shìxiàng jí xiāngguān zīxùn. – *Sharing various mailing methods, important notes, and related information.*)

* **Why:** This description speaks to resources related to methods and relevant details regarding mailing.

**Option 4: A Little Broader (If appropriate)**

* **Description:** 關於郵政、寄送、托運以及相關物流的文章和討論。 (Guānyú yóuzhèng, jìsòng, tuōyùn yǐjí xiāngguān wùliú de wénzhāng hé tǎolùn. – *Articles and discussions on postal services, shipping, consignment, and related logistics.*)

* **Why:** If the content touches on related topics like postal services, express carriers, and logistics, this provides a broader scope.

**How to Implement in WordPress:**

1. **Go to the post tag editor:** In your WordPress admin panel, go to “Posts” -> “Tags”.
2. **Edit the “郵寄” tag:** Find the tag named “郵寄” in the list and click “Edit” (or click on the tag name if you want to edit it on your own).
3. **Add the description:** In the “Description” field, paste one of the options above (or your own custom description) in the text box.
4. **Update the tag:** Click the “Update” button to save your changes.

I recommend picking the option that best reflects the specific content you’ll be tagging with “郵寄”. Good luck!