Here are a few options for the description of the WordPress post_tag “折舊” in Traditional Chinese, ranging in brevity and detail:

**Option 1: Concise & Direct**

* **Description:** 資產價值隨時間減少。 (Asset value decreased with time.)

**Option 2: Slightly More Explanatory**

* **Description:** 了解折舊的概念及其對會計和財務的影響。 (Understand the concept of depreciation and its impact on accounting and finance.)

**Option 3: Focus on Business Application**

* **Description:** 探索折舊在企業如何影響資產價值、稅務計算和財務規劃。(Explore how depreciation affects asset valuation, tax calculations, and financial planning in businesses.)

**Option 4: Broad & Introductory**

* **Description:** 關於資產隨著時間推移而價值下降的討論，包括折舊方法與重要性。(Discussion about the decline in asset value over time, including depreciation methods and importance.)

**Option 5: Emphasizing Cost & Accounting**

* **Description:** 了解折舊，這是在財務報表中分攤資產成本的會計方法。 (Understand depreciation, an accounting method for allocating the cost of an asset in financial statements.)

**Key considerations when choosing a description:**

* **Target Audience:** Consider who will be reading the posts tagged with this. Are they business owners, accountants, or a general audience?
* **Post Content:** The description should align with the typical content of posts using this tag.
* **Search Engine Optimization (SEO):** While tag descriptions have less direct SEO impact than the content itself, they can still influence what search engines show. Using relevant keywords like 資產 (asset), 會計 (accounting), and 財務 (finance) can be helpful.

I recommend using a description that best fits your content’s focus and your target audience. Option 2 or 3 might be a good starting point.