Here are a few options for a WordPress post tag description for “B群攝取” in Traditional Chinese, ranging in length and detail:

**Option 1 (Short & Sweet):**

> 關於維生素B群的補充、攝取方式與益處。
> (Guan yu wei sheng su B qun de bu chong, she qu fang shi yu yi chu.)
> (About the supplementation, methods of intake, and benefits of Vitamin B complex.)

**Option 2 (Slightly More Detailed):**

> 探索維生素B群對健康的重要性，包括不同B群種類的攝取建議、食物來源，以及如何透過飲食或補充品獲得足夠的B群。
> (Tan suo wei sheng su B qun dui jian kang de zhong yao xing, bao kuo bu tong B qun zhong lei de she qu jian yi, shi wu lai yuan, yi ji ru he tong guo yin shi huo bu chong pin huo de zu gou de B qun.)
> (Explore the importance of Vitamin B complex for health, including intake recommendations for different B vitamins, food sources, and how to obtain sufficient B vitamins through diet or supplements.)

**Option 3 (Focus on Practical Information):**

> 了解B群攝取：解讀如何平衡膳食、選擇合適的B群補充品，以及攝取時應留意的重點，幫助您維持活力與提升健康。
> (Liao jie B qun she qu: Jie du ru he ping heng shan shi, xuan ze he shi de B qun bu chong pin, yi ji she qu shi ying liu yi de zhong dian, bang zhu nin wei chi huo li yu ti sheng jian kang.)
> (Understanding Vitamin B intake: Learn how to balance your diet, choose appropriate B vitamin supplements, and key points to pay attention to during intake, helping you maintain vitality and improve your health.)

**Why these options work:**

* **Relevance:** They directly relate to the tag title and the topic of Vitamin B complex intake.
* **Clarity:** They clearly explain what the category contains.
* **SEO-Friendly:** They use relevant keywords that people might search for (維生素B群, B群, 攝取, 補充, 健康, and others)
* **Translation Provided (Optional):** The included (in parentheses) Pinyin or English translation can be beneficial for international audiences to get the basic gist of the meaning, if helpful to your site.

**Which option is best depends on the overall tone and purpose of your WordPress site.** Consider which one best summarizes the posts tagged with “B群攝取.” Choose the one that helps readers immediately understand the scope and content.