Here are a few descriptions for the WordPress post tag “點數” (diǎn shù) in Traditional Chinese, catering to different needs and styles:

**Option 1: Simple & Direct**

> 點數 (diǎn shù): 此標籤涵蓋與點數相關的文章。 Topics related to points are tagged with this.

**Option 2: Slightly More Descriptive**

> 點數 (diǎn shù): 這個標籤用來分類關於各種點數系統、獎勵計劃、積分、紅利點數等相關的文章，包含使用方法、賺取攻略、優惠活動等。 Topics tagged with points, including point systems, rewards programs, reward points, etc. Articles may cover how to use them, earning strategies, special offers and promotions.

**Option 3: Focus on User & Benefit**

> 點數 (diǎn shù): 想知道如何聰明地使用點數？或者想了解更多點數優惠和賺取技巧？ 這個標籤收錄所有關於點數的實用資訊、省錢攻略，讓你輕鬆掌握，聰明消費！ (diǎn shù): Want to know how to use your points smartly? Or learn about point offers and earning tips? This tag contains useful information and money-saving guides related to points, to help you spend wisely and easily.

**Option 4: Comprehensive & Keyword-focused** (For better SEO)

> 點數 (diǎn shù): 此標籤收錄關於點數、紅利點數、商家點數、會員點數、積分、獎勵計劃、點數使用、點數兌換、點數優惠、點數活動、點數攻略、賺取點數、點數價值、點數使用期限等相關的文章。 (diǎn shù): This tag categorizes articles about all things points: reward points, store points, membership points, loyalty points, reward programs, point usage, point redemption, point discounts, point promotions, point strategies, earning points, point value, point expiration, and related topics.

**Key things to consider when choosing:**

* **Your Audience:** Who are you writing for? Are they beginners, experts, or a general audience?
* **Your Content:** What kind of content do you typically tag with “點數”?
* **SEO:** Do you need to include relevant keywords to improve searchability?

Remember to use the description that best suits your website and writing style! You can also customize any of these further to perfectly fit your needs.