Here are a few options for a WordPress post tag description, in Traditional Chinese, for the title “價格資訊,” ranging from simple to more specific:

**Option 1: Simple & General**

* **描述:** 關於產品或服務價格的信息。
* **(Pinyin):** Guān yú chǎn pǐn huò fú wù jià gé de xìn xí.
* **(Translation):** Information about product or service prices.

**Option 2: More Focused (Assuming you’re selling)**

* **描述:** 了解我們產品的定價、促銷活動和相關費用。
* **(Pinyin):** Liǎo jiě wǒ men chǎn pǐn de dìng jià, cù xiāo huó dòng hé xiāng guān fèi yòng.
* **(Translation):** Learn about the pricing of our products, promotions, and related fees.

**Option 3: Focused on Comparison/Analysis**

* **描述:** 分析或比較不同產品和服務的價格，協助您做出明智的選擇。
* **(Pinyin):** Fēn xī huò bǐ jiào bù tóng chǎn pǐn hé fú wù de jià gé, xié zhù nín zuò chū míng zhì de xuǎn zé.
* **(Translation):** Analyzing or comparing prices of different products and services, to help you make informed choices.

**Option 4: Very Specific (If for a specific type of resource)**

* **描述:** 針對 [Specific Thing e.g. 最新房地產] 價格的分析、數據和市場趨勢。
* **(Pinyin):** Zhēn duì [Specific Thing] jià gé de fēn xī, shù jù hé shì chǎng qū shì。
* **(Translation):** Analysis, data, and market trends regarding the prices of [Specific Thing].
* **(Example):** 如果是房地產，[Specific Thing] 可以是 “房地產”；若是手機，可以是 “智能手機”。 Replace bracket part according your resources.

**How to Choose:**

The best description depends on the content of your posts. Consider:

* **What are you writing about?** (Products, services, analysis, etc.)
* **What is the primary goal of your posts tagged “價格資訊”?** (Provide prices, compare prices, etc.)
* **Who is your target audience?** (Casual readers, informed buyers, etc.)

Choose the option that best reflects the content and purpose of your posts. When adding a description in WordPress, you can typically find a ‘Description’ field under the ‘Tags’ or ‘Categories’ interface.