Here are a few options for a WordPress post tag description for “敲門” (qiāo mén, knocking on the door in Traditional Chinese), varying in length and focus:

**Option 1: Concise & Informative**

> 描述：關於「敲門」的主題，包含探討敲門禮儀、敲門聲、敲門技巧等相關內容。 (Focuses on a broad scope of topics related to knocking.)
>
> Translation: Description: Topics related to “knocking on the door,” including the etiquette of knocking, the sound of knocking, and knocking techniques.

**Option 2: Focusing on broader implications**

> 描述：討論敲門背後所代表的意義，如請求、拜訪、提示等，以及其在不同情境下的使用。 (Focuses on the symbolic meaning and usage of knocking.)
>
> Translation: Description: Discussions on the meanings behind knocking, such as requesting, visiting, prompting, etc., and its usage in different contexts.

**Option 3: More Engaging & Descriptive**

> 描述：探索「敲門」這個動作。 從幽微的敲門聲開始，到等待回應的期待，再到敲門背後的動機。 歡迎一起分享您的敲門經驗，與敲門相關的故事。 (Engages the reader more directly.)
>
> Translation: Description: Exploring the action of “knocking on the door.” From the subtle sound of knocking, to the anticipation of waiting for a response, to the motives behind knocking. Welcome to share your knocking experiences and stories.

**Option 4: Practical & SEO-focused**

> 描述：包含關於敲門的文章，涵蓋如何正確敲門、敲門禮儀、以及與敲門相關的內容，幫助您更了解這個日常動作。 (Focuses on practical aspects and keywords.)
>
> Translation: Description: Articles about knocking on the door, covering how to knock correctly, the etiquette of knocking, and other related content, helping you better understand this everyday action.

**Key considerations when choosing:**

* **Purpose of the tag:** What kind of content are you planning to tag with this?
* **Target audience:** Who are you writing for?
* **Length:** WordPress tends to truncate long descriptions, so keep it relatively concise.
* **Keywords:** To improve SEO, it’s good to include relevant keywords like “敲門禮儀” (etiquette of knocking).
* **Tone:** Choose a tone that reflects your overall website’s style.

Choose the description that best suits your content and audience. You can easily adjust these options to fit your needs. Remember to enter the description into the “Description” field when creating/editing the tag in WordPress.