Here are a few options for the description of the WordPress post tag “中古房” in Traditional Chinese, catering to different needs:

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

* **Description:** 買賣二手房屋，包括住宅、公寓及商業用途房產。 (Buying and selling used houses, including residential, apartment, and commercial properties.)

**Option 2 (More Descriptive – Useful for SEO):**

* **Description:** 所有關於「中古房」的文章，包括二手房屋買賣流程、貸款指南、裝修建議、估價資訊以及各區域的房地產市場分析，幫助您了解二手房屋的各個面向。 (All articles related to “中古房” (second-hand houses), including the buying and selling process, loan guides, renovation advice, appraisal information, and real estate market analysis for various regions, helping you understand all aspects of second-hand homes.)

**Option 3 (Focusing on Benefits):**

* **Description:** 探索「中古房」的世界，節省預算，發掘更多潛在價值。我們分享二手房屋買賣的秘訣，助您安全、順利地購得理想家園。 (Explore the world of “中古房” (second-hand houses), save your budget, and discover more potential value. We share tips for buying and selling used houses, to help you safely and smoothly acquire your ideal home.)

**Option 4 (Adding Keywords specifically to help SEO):**

* **Description:** 專注於「中古房」的買賣交易、估價、房屋貸款，及裝修翻新等相關資訊。我們提供台北、台中、高雄等全台中古屋市場分析，讓您掌握最新房價資訊，順利找到理想的二手房屋。 (Focusing on the buying and selling of “中古房,” appraisals, mortgages, and renovation information. We provide market analysis for used houses across Taiwan, including Taipei, Taichung, and Kaohsiung, so you can stay informed of the latest housing prices and successfully find your ideal second-hand home.)

**Which one to choose:**

* Choose **Option 1** if you want a brief, clear description.
* Choose **Option 2** for detailed information and good SEO.
* Choose **Option 3** if you want to emphasize the benefits to the reader.
* Choose **Option 4** if you want to include specific geographic locations (like Taipei, Taichung etc)

Remember to choose the option that best aligns with your website’s content strategy and target audience. You can also adjust these options to be even more specific to the type of content you typically publish.