Here’s a description for a WordPress post tag with the title “到期日” (Dàoqí rì, meaning “Expiration Date” or “Due Date”) in Traditional Chinese, suitable for a WordPress context:

**Description:**

這個標籤使用於標記與截止日期、到期日、或期限相關的信息。當文章內容包含產品、服務、訂閱、優惠、或任務等具體到期日期的資訊時，請使用此標籤。這能幫助讀者快速篩選出與到期提醒、截止日期、特定時效等相關的內容，方便他們的查詢和計劃。例如，使用此標籤於文章中提到的優惠券到期日、產品保修期、訂閱截止日期等。 This tag categorizes content related to deadlines, expiration dates, or due dates. Use this tag for any article containing information about expiration dates for products, services, subscriptions, promotions, or tasks. This helps readers quickly filter content about deadline reminders, cutoff dates, and time-sensitive offers for easy reference and planning. For instance, apply this tag to articles mentioning the expiry date of a coupon, the warranty period of a product, or the subscription renewal date.