Here are a few options for a WordPress post_tag description, tailored for “閱讀推廣” (Yuedu Tuiguang – Reading Promotion) in Traditional Chinese, with subtle variations in tone:

**Option 1 (Concise and Informative):**

> 提升閱讀興趣，推廣閱讀文化。包含各種推廣閱讀的活動、資源和策略。
>
> (Tíshēng yuèdú xìngqù, tuīguǎng yuèdú wénhuà. Bāohán gèzhǒng tuīguǎng yuèdú de huódòng, zīyuán hé cèlüè.)
>
> *Translation: Enhance the interest in reading and promote reading culture. Includes various activities, resources, and strategies for promoting reading.*

**Option 2 (A Bit More Enthusiastic):**

> 一起加入閱讀的行列！分享精彩書籍、推廣閱讀活動，激發更多人愛上閱讀，讓知識與樂趣傳遍每個角落。
>
> (Yīqǐ jiārù yuèdú de hángliè! Fēnxiǎng jīngcǎi shūjí, tuīguǎng yuèdú huódòng, jīfā gèng duō rén ài shàng yuèdú, ràng zhīshì yǔ lèqù chuánbiàn měi gè jiǎoluò.)
>
> *Translation: Join the ranks of readers! Share wonderful books, promote reading activities, inspire more people to fall in love with reading, and let knowledge and enjoyment spread to every corner.*

**Option 3 (Focusing on Resources and Tools):**

> 提供閱讀推廣所需的一切：書籍推薦、閱讀活動、學習資源、推廣技巧、以及相關的合作平台與資訊。
>
> (Tígōng yuèdú tuīguǎng suǒ xū de yīqiè: shūjí tuījiàn, yuèdú huódòng, xuéxí zīyuán, tuīguǎng jìqiǎo, yǐjí xiāngguān de hézuò píngtái yǔ zīxùn.)
>
> *Translation: Providing everything needed for reading promotion: book recommendations, reading activities, learning resources, promotion techniques, and relevant collaboration platforms and information.*

**Option 4 (Simple and Direct):**

> 關於閱讀推廣的一切。
>
> (Guānyú yuèdú tuīguǎng de yīqiè.)
>
> *Translation: Everything about reading promotion.*

**Which option to choose depends on the overall tone and purpose of your website:**

* **Option 1** is a good, general-purpose description.
* **Option 2** is more engaging and enthusiastic.
* **Option 3** is ideal if you plan to offer specific resources.
* **Option 4** is concise and easy to implement if you are short on space.

Remember to consider your target audience and the specific content related to the “閱讀推廣” post tag when choosing the best description. Also, make sure your description is easily accessible and understand the language in the webpage.