Here are a few options for a WordPress post_tag description for “期間” (pronounced “qī jiān” in Mandarin, and meaning “period” or “duration”) in Traditional Chinese, varying in tone and specificity:

**Option 1: Short & Sweet**

* **Description:** 記錄時間長度相關內容。 (Jìlù shíjiān chángdù xiāngguān nèiróng.) – Records content related to the length of time.
* **Keyword Emphasis:** 長度 (chángdù) – length, time duration

**Option 2: Focusing on Timeline**

* **Description:** 包含時間、時段或時期的文章，例如歷史事件、未來規劃、或活動的起止時間。 (Bāohán shíjiān, shíduàn huò shíqí de wénzhāng, lìrú lìshǐ shìjiàn, wèilái guīhuà, huò huódòng de qǐzhǐ shíjiān.) – Contains articles related to time, time periods, or periods, for example, historical events, future plans, or the start and end times of activities.
* **Keyword Emphasis:** 時間 (shíjiān) – time, 時段 (shíduàn) – time periods, 時期 (shíqí) – periods

**Option 3: More Comprehensive**

* **Description:** 標記文章或文章的特定部分，提及某個事件、項目、計劃或其他任何在一段時間內發生的事情。 這包括起始日期、結束日期，以及持續時間。 (Biāojì wénzhāng huò wénzhāng de tèdìng bùfèn, tíjí mǒu ge shìjiàn, xiàngmù, jìhuà huò qítā rènhé zài yī duàn shíjiān nèi fāshēng de shìqíng. Zhè bāokuò qǐshǐ rìqí, jiéshù rìqí, yǐjí chíxù shíjiān.) – Marks articles or specific parts of articles that mention an event, project, plan or anything else that happens over a period of time. This includes the start date, end date, and duration.
* **Keyword Emphasis:** 事件 (shìjiàn) – events, 項目 (xiàngmù) – projects, 計劃 (jìhuà) – plans, 持續時間 (chíxù shíjiān) duration.

**Option 4: SEO-focused (if you’re trying to rank in search engines)**

* **Description:** 關於「期間」、「時間範圍」、「持續時間」的資訊。包括歷史上的時間、規劃與預估、活動時間表等。 (Guānyú “qījiān”, “shíjiān fànwéi”, “chíxù shíjiān” de zīxùn. Bāokuò lìshǐ shàng de shíjiān, guīhuà yǔ yùgū, huódòng shíjiān biǎo děng.) – Information about “period”, “time range”, “duration”. Includes historical time, planning and forecasts, and activity timetables.
* **Keyword Emphasis:** 期間 (qījiān), 時間範圍 (shíjiān fànwéi), 持續時間 (chíxù shíjiān), 歷史 (lìshǐ), 規劃 (guīhuà), 活動 (huódòng)

**Choosing the Right Option:**

* Consider the overall tone and style of your website.
* Think about what kind of content you’ll be tagging with “期間”. Is it mostly about events, historical periods, or something else?
* If SEO is a priority, Option 4 is the most likely to help.
* Choose the option that best reflects the scope and breadth of what this tag will cover in the tags you will create in your Wordpress posts.

Remember to replace the descriptions in your WordPress tag settings! Good luck!