Here are a few options for a description of a WordPress post tag with the title “妨害風化” (Fánghài Fēnghuà, meaning “Anti-Weathering” or “Preventing Decay”) in Traditional Chinese, with slightly different nuances depending on the context:

**Option 1 (General, focuses on preservation):**

> 防止事物因時間、環境而逐漸衰退或消失。涵蓋保護文化遺產、記錄歷史事件、抵抗負面影響等多個方面。 相關文章旨在闡述如何有效進行「妨害風化」，確保珍貴事物得以長存。
>
> **Translation:** Prevents things from gradually decaying or disappearing due to time and the environment. Encompasses protecting cultural heritage, recording historical events, resisting negative influences, and more. Related articles explain how to effectively “Anti-Weathering,” ensuring the longevity of precious things.

**Why this one works:**

* **Broad appeal:** Doesn’t get too specific.
* **Clear definition:** Explains the concept well.
* **Contextual:** Highlights the intent of the articles.

**Option 2 (More focused on Culture & History):**

> 關注文化遺產、歷史文物、記憶的回護與保存。 涉及如何應對政治壓力、自然災害、文化流失等挑戰，以及如何記錄和傳承重要的歷史、文化訊息，以「妨害風化」的精神，抵禦時間洪流的侵蝕。
>
> **Translation:** Focuses on the protection and preservation of cultural heritage, historical artifacts, and memories. It involves how to address challenges such as political pressure, natural disasters, cultural loss, and how to record and transmit important historical and cultural information, resisting the erosion of the time stream with the spirit of “Anti-Weathering.”

**Why this one works:**

* **Directly relevant:** If your blog focuses on history or culture.
* **Specific Challenges:** mentions the challenges of preserving cultural heritage.
* **Stronger Imagery:** uses the metaphor of the “time stream.”

**Option 3 (Emphasizing Action and Methods):**

> 探索有效的方法和策略，以抵抗任何事物因時間及外在因素而造成的損壞。包含修復、重建、記錄、宣傳等行動，確保重要資訊及文化得以存續，從而實踐「妨害風化」的目標。
>
> **Translation:** Explores effective methods and strategies to resist damage to anything caused by time and external factors. Includes actions such as restoration, reconstruction, recording, and promotion, ensuring the survival of important information and culture, thereby achieving the goal of “Anti-Weathering.”

**Why this one works:**

* **Action-oriented:** Suitable if your articles give practical advice.
* **Details methods:** Mentions specific actions people can take.

**Option 4 (Shorter, more concise):**

> 捍衛及保留珍貴事物，抵抗時間及外力侵蝕，確保其得以延續。
>
> **Translation:** Defending and preserving precious things, resisting the erosion of time and external forces, ensuring their continuity.

**Why this one works:**

* **Simple and Quick:** If you have limited space.
* **Universally relevant:** It can be adapted to different contexts, for instance, history, art.

**How to Use in WordPress:**

1. **Go to Posts > Tags** in your WordPress dashboard.
2. **Add New Tag.**
3. **Enter Name:** 妨害風化
4. **Enter Slug:** (WordPress usually creates a slug automatically based on the name, something like *fang-hai-feng-hua* or similar. If you prefer, you can manually adjust it to something shorter and more readable, like *anti-decay*, *preserving-heritage* etc. This is the URL-friendly version.)
5. **Enter Description:** Paste one of the options above that best suits your website’s content and style.
6. **Click “Add New Tag.”**

Choose the description that best reflects the content you’ll be tagging with “妨害風化.” Good luck!