Here are several options for a WordPress post tag description for “額度” (é dù) in Traditional Chinese, varying in tone and specificity:

**Option 1 (Concise & General):**

* **Description:** 指可使用的限額或價值。 (Zhi kě shǐyòng de xiàn’é huò jiàzhí.) – Refers to the available credit limit or value.
* **Explanation:** This option is short, sweet, and covers the general meaning of “額度”. Suitable if you’re using this tag for various financial or budgetary topics.

**Option 2 (More Specific – Financial Applications):**

* **Description:** 財務和信用方面的額度，例如信用卡額度、貸款額度。 (Cáiwù hé xìnyòng fāngmiàn de é dù, lìrú xìnyòngkǎ é dù, dàikuǎn é dù.) – Credit limits in financial and credit contexts, such as credit card limits, loan limits.
* **Explanation:** This is more focused. If you primarily write about financial topics, this description is better. It explicitly mentions examples to better capture the intended meaning.

**Option 3 (Broader – Including Availability):**

* **Description:** 指資源、權利或機會的限額、可用量。也可用於描述可在特定時間內使用的量。 (Zhi zīyuán, quánlì huò jīhuì de xiàn’é, kěyòng liàng. Yě kěyòng yú miáoshù kě zài tèdìng shíjiān nèi shǐyòng de liàng.) – Refers to the limit, availability of resources, rights, or opportunities. Also can be used to describe an amount usable within a specific timeframe.
* **Explanation:** This option provides a broader understanding by considering more than just financial limits, and it expands to availability.

**Option 4 (If you plan to use it for e-commerce/purchasing context):**

* **Description:** 購物及消費時，所允許的支付金額上限。 (Gòuwù jí xiāofèi shí, suǒ yǔnxǔ de zhīfù jīn’é shàngxiàn.) – The maximum amount allowed for payment when shopping and making purchases.
* **Explanation:** Great if the tag is intended to categorize articles about purchases.

**How to Choose:**

The best description depends on the content of your blog and how you plan to use the “額度” tag. Consider:

* **The types of content you’ll tag with “額度”.**
* **The overall tone and level of detail desired for your tag descriptions.**
* **Your audience (e.g., are they financial professionals or general readers?).**

You can typically add the description in the Tag settings of your WordPress admin panel, when clicking on edit for the tag in questions. Good luck!