Here are a few options for a WordPress post_tag description for “皮膚乾燥” (pí fū gān zào, meaning “dry skin”) in Traditional Chinese, ranging in formality and detail:

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

* **Description:** 關於皮膚乾燥的資訊與護理。 (Guān yú pí fū gān zào de zī xùn yǔ hù lǐ. – “Information and care regarding dry skin.”)

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

* **Description:** 探索導致皮膚乾燥的原因，以及有效的保濕和舒緩方法。 (Tàn suǒ dǎo zhì pí fū gān zào de yuán yīn, yǐ jí yǒu xiào de bǎo shī hé shū huǎn fāng fǎ. – “Explore the causes of dry skin, and effective moisturizing and soothing methods.”)

**Option 3 (Focus on Remedies):**

* **Description:** 提供皮膚乾燥的緩解方案，包括家常療法、保養產品選擇和生活習慣建議。 (Tí gōng pí fū gān zào de huǎn jiě fāng àn, bāo kuò jiā cháng liáo fǎ, bǎo yǎng chǎn pǐn xuǎn zé hé shēng huó xí guàn jiàn yì. – “Providing dry skin relief solutions, including home remedies, skincare product choices, and lifestyle suggestions.”)

**Option 4 (Medical Focus, Use with Caution):**

* **Description:** 探討皮膚乾燥的成因、症狀，並提供相關醫學知識以及可能的治療方法。 (Tàn tǎo pí fū gān zào de chéng yīn, zhèng zhuàng, bìng tí gōng xiāng guān yī xué zhī shì yǐ jí kě néng de zhì liáo fāng fǎ. – “Exploring the causes and symptoms of dry skin, and providing related medical knowledge and possible treatments.”)

**Important Considerations When Choosing:**

* **Target Audience:** Who are you writing for? (General public, health professionals, etc.)
* **Content of your Posts:** What kind of information is provided in your posts tagged “皮膚乾燥”? (e.g., DIY recipes, medical analysis, brand reviews)
* **SEO:** Choose a description that uses relevant keywords like “皮膚” (skin), “乾燥” (dry), “保濕” (moisturizing), “舒緩” (soothing), or “護理” (care, skincare), to help search engines understand your content.

The best choice depends on the core content and goal of the posts using this tag. I recommend Option 2 or Option 3 as a good starting point for the majority of blogs relating to skincare. Remember to translate this description if your WordPress default language isn’t Traditional Chinese.