Here are a few options for the WordPress post tag description, considering different focuses:

**Option 1: Simple & Informative**

* **Description:** 所有包含蛋白質豐富的食物清單，例如肉類、魚類、豆類、堅果等等。了解不同種類的蛋白質來源，幫助您達到每日所需的營養攝取。
* **Translation:** A list of all foods rich in protein, such as meat, fish, beans, nuts, etc. Learn about different types of protein sources to help you achieve your daily nutritional intake.

**Option 2: Focused on Health and Diet**

* **Description:** 探討不同飲食中蛋白質的來源。包括素食與葷食的蛋白質，協助您規劃均衡且健康的飲食，維持肌肉質量並促進整體健康。
* **Translation:** Explores protein sources in different diets. Includes both vegetarian and meat-based proteins to help you plan a balanced and healthy diet, maintain muscle mass, and promote overall health.

**Option 3: Targeted at Fitness and Bodybuilding**

* **Description:** 蛋白質是肌肉建造和復原的關鍵。這裡提供各種蛋白質來源的資訊，幫助您在健身和運動後，快速補充營養，達到增肌的效果。
* **Translation:** Protein is key to muscle building and recovery. Here is information on various protein sources to help you quickly replenish nutrients after exercise and workouts to achieve muscle growth.

**Option 4: Very concise**

* **Description:** 食物中的蛋白質來源，包括植物性和動物性。
* **Translation:** Protein sources in food, including plant-based and animal-based.

**How to Choose:**

* **Consider your blog’s focus:** What kind of content does your blog offer? Fitness? General health? Cooking?
* **Think about your target audience:** Who are they? What are their interests and goals?
* **Keep it clear and concise:** The description should quickly explain what this tag covers.

To add this description in WordPress:

1. Go to your WordPress Dashboard.
2. Navigate to Posts -> Tags.
3. Click on the “蛋白質來源” tag to edit.
4. Find the “Description” field.
5. Copy and paste one of the descriptions above (or edit one to fit your needs) into the field.
6. Click “Update.”