Here are a few options for a description for the WordPress post tag “人生課題” (Life’s Tasks/Challenges) in Traditional Chinese, ranging in formality and emphasis:

**Option 1 (Concise and General):**

> 人生中面臨的各種挑戰與課題，包括成長、學習、關係、以及內心的探索。

> *Translation: Various challenges and tasks faced in life, including growth, learning, relationships, and inner exploration.*

**Option 2 (More Detailed and Reflective):**

> 探索你在人生旅程中遇到的各式各樣的課題。從個人成就、人際互動，到內在探索，所有關於生命意義的思考與實踐。

> *Translation: Explore the diverse tasks you encounter on your life’s journey. From personal achievements and interpersonal interactions, to inner exploration, all thoughts and practices related to the meaning of life.*

**Option 3 (Emphasizing Practical Aspects):**

> 關於如何面對與解決人生中的課題。提供實用的建議、策略，以及反思，幫助你更好地應對生活中的挑戰與成長。

> *Translation: Regarding how to face and solve the tasks in life. Providing practical advice, strategies, and reflections to help you better cope with the challenges and growth in life.*

**Option 4 (Focused on Personal Growth):**

> 探討人生課題，包括自我成長、內心平靜、實現潛能等。 透過分析、啟發，鼓勵你更深入地認識自己，追尋更豐盛的人生。

> *Translation: Discussing life’s tasks, including self-growth, inner peace, and achieving potential. Through analysis and inspiration, encouraging you to deepen your self-understanding and pursue a more fulfilling life.*

**Choice Recommendation:**

The best choice will depend on the content you’re tagging. If your posts offer practical advice, Option 3 would be suitable. If your posts are more reflective and about self-discovery, Option 2 or 4 could be good. If you’re using the tag broadly, Option 1 is a very concise and versatile option. Consider the prevailing tone and topic of your posts when deciding.