Here are a few options for a WordPress post tag description for “自噬機制” (Zìshì Jīzhì) in Traditional Chinese, catering to different levels of detail and audience. Choose the one that best suits your needs:

**Option 1: Concise and Informative**

* **Description:** 細胞內的「清潔工」：了解自噬機制，幫助細胞清除廢物和受損組件，維持健康。 Learn about autophagy, the cellular “clean-up crew,” which removes waste and damaged components to maintain cellular health.

**Option 2: Slightly More Detailed**

* **Description:** 探索自噬機制的奧秘。 這個重要的細胞過程負責分解和回收細胞內的受損物質，在抗衰老、抗病和細胞生存中扮演關鍵角色。 Explore the mysteries of autophagy. This vital cellular process is responsible for breaking down and recycling damaged materials within cells, playing a crucial role in anti-aging, disease resistance, and cellular survival.

**Option 3: Emphasizing Benefits (More SEO-focused)**

* **Description:** 深入認識「自噬機制」，它在促進細胞重生、抵禦疾病和延長壽命中扮演著重要的角色。了解自噬如何影響健康，以及如何透過生活方式和飲食來啟動它。 Delve into “autophagy,” which plays a critical role in promoting cellular renewal, fighting diseases, and extending lifespan. Learn how autophagy impacts health and how it can be activated through lifestyle and diet.

**Option 4: Technical (For a more scientific audience)**

* **Description:** 深入探討自噬機制，包括細胞自噬體形成、溶酶體降解過程，以及不同信號通路如何調節此關鍵的細胞內清理機制。 An in-depth look at autophagy, including autophagosome formation, lysosomal degradation processes, and how different signaling pathways regulate this critical intracellular cleaning mechanism.

**Why these options work:**

* **Clear and Concise:** Explains the core concept of autophagy.
* **Uses Key Words:** “細胞,” “自噬,” “廢物,” “健康,” “抗衰老,” etc. are all relevant keywords for search engines.
* **Targeted Information:** Tailored to the topic of autophagy.
* **Contextualized:** Provides a brief overview of the significance of the topic.
* **Varied Detail:** Offers descriptions suitable for different levels of understanding.

**How to add the description in WordPress:**

1. **Go to your WordPress Dashboard.**
2. **Go to “Posts” -> “Tags” (or “Categories”, depending on where you add your tags).**
3. **Locate the tag “自噬機制”.**
4. **Edit the tag.** You should find a field labeled “Description”.
5. **Paste one of the descriptions above into the “Description” field.**
6. **Click “Update” to save the changes.**

When you fill in the description field, your website will show the description for that tag on the archive page (the page showing all posts with that tag) if your theme supports it. Some themes display the description in a tool-tip.