Here are a few options for the description, ranging from straightforward to more evocative, each designed for a Chinese-speaking audience and keeping the post tag short and concise:

**Option 1: Most Direct & Descriptive**

* **Description:** 狗狗舔舐人類的行為。 (Gǒugǒu tiǎnshì rénlèi de xíngwéi.) – *The behavior of dogs licking people.*

**Option 2: Slightly More General**

* **Description:** 狗狗舔人 – 互動與原因。 (Gǒugǒu tiǎn rén – hùdòng yǔ yuányīn.) – *Dog licking people – interaction and reasons.*

**Option 3: Focused on Potential Causes/Meanings**

* **Description:** 狗狗舔人，背後的意涵。 (Gǒugǒu tiǎn rén, bèihòu de yìhán.) – *Dog licking people, the meanings behind it.*

**Option 4: If the post is about the dog’s reasons**
* Description: 狗狗為何舔人？ (Gǒugǒu wèihé tiǎn rén?) – *Why do dogs lick people?*

**Considerations When Choosing:**

* **The Content of the Post:** The best description will reflect the focus of your WordPress post. Is it about why dogs lick, the meaning behind it, if it’s safe, or about the dog’s experience? Pick the one that best matches your post.
* **Keyword Optimization:** Choose description that you think visitors are most likely to search for.
* **Conciseness:** Keep the description brief, as the limits on tag descriptions can be short.

I recommend using **Option 1** or **Option 2** if you’re unsure what the content of the post will be about; they are broad enough to be applicable to many different angles on the topic. Remember to update the description if needed as you work on the post.