Here are a few options for the WordPress post_tag description, along with the reasoning behind each. Choose the one that best fits the specific content of your site and how you want to present it.

**Option 1 (Concise & Universal):**

> 涵蓋所有與薪資計算相關的文章，包括工資、薪酬、稅務規劃等。
>
> (Covers all articles related to salary calculation, including wages, compensation, tax planning, etc.)

* **Reasoning:** This is a broad, general description that clearly communicates the topic. It’s suitable for most sites.

**Option 2 (Emphasizing Practicality):**

> 掌握薪資計算的實用技巧，了解工資單上的每一項細節，以及如何規劃您的財務。
>
> (Master practical salary calculation skills, understand every detail on your payslip, and how to plan your finances.)

* **Reasoning:** This focuses on the user benefit, highlighting the practical applications of the information. This is a good choice if your content aims to be helpful and actionable.

**Option 3 (More Specific & Informative):**

> 關於薪資計算、工資、薪金結構、所得稅、勞健保等方面的文章彙總，提供最新資訊和實用指南。
>
> (Compilation of articles on salary calculation, wages, salary structure, income tax, labor insurance and health insurance, providing the latest information and practical guides.)

* **Reasoning:** This is more descriptive, mentioning specific subtopics within “薪資計算.” Use this if you delve into these specific details in your articles.

**Option 4 (Slightly More Casual):**

> 關於薪資計算的一切！讓你輕鬆了解工資、稅務，避免複雜的計算陷阱。
>
> (Everything about salary calculation! Makes it easy for you to understand wages, taxes, and avoid complex calculation pitfalls.)

* **Reasoning:** Uses a slightly more conversational tone. Suitable if your site’s tone is more approachable.

**Key things to consider when choosing:**

* **Target Audience:** Who are you writing for?
* **Tone of your Website:** Is your website professional, informal, etc.?
* **Specificity of your Content:** Does your content focus on a broad range of topics within薪資計算, or on specific aspects?

No matter which option you choose, remember to keep the description brief, engaging, and relevant to the content under the tag. You would input this description into the “Description” field when creating or editing the tag “薪資計算” in your WordPress admin panel.