本論文主要是針對宗喀巴所著《入中論善顯密意疏》的部分內容作概略性的初探。研究的方法主要是運用「文獻研究法」與「思想研究法」及透過工具書、佛學字典，了解字句、名相的意義，進行義理的理解與分析，藉此了解諸法無自性，即空性的道理以及對生命的意義。本文分六章節，首章是緒論，講述研究動機與目的。第二章談本論的淵源與結構以及宗喀巴造論目的。第三章進入《入中論善顯密意疏》內文，理解《入中論》的不共特色(禮讚大悲)與目的。第四章主要理解初地內涵與修學次第，其中說明趣入佛地的道次第、十地建立與功德，以及初地的體性與種種功德等，第五章說明二乘人亦證法無我的道理等。第六章作出結論。總結前五章內容，深刻體會唯有證得空性，方能解脫生死。透過福慧雙修的菩薩行，方能證得佛果位。 As a preliminary study,this research mainly focuses on selected parts of Tsongkhapa's book, The Commentary On The Madhyamakāvatāra.The main methods of this study are: the literature research method, the ideology research method and the use of reference books and Buddhist dictionaries to understand the meaning of words and names, and to understand and analyze the meanings of the principles. This is done to understand Nonself（無我）, the ultimate truth that is emptiness, and the meaning of life. This study is divided into six chapters. The first chapter is an introduction, which describes the motivation and purpose of the research.The second chapter discusses the origin and structure of this śāstra. And the purpose of Tsongkhapa's wrote śāstras（論）. The third chapter enters into the text of The Commentary On The Madhyamakāvatāra to understand the special characteristics (Praise for Mahākaruṇa) of the Madhyamakāvatāra śāstra（入中論）. The fourth chapter mainly seeks to understand the meaning of the First Bhūmi and the stages of cultivation.It explains the stages of entering buddhahood and the establishment and merits of the ten stages (daśabhūmi十地). In addition, it explains the physicality and various merits of the First Bhūmi. The fifth chapter the reason why dviyāna（二乘）also can achieve the independence of self or things. Chapter six concludes by Summarizing the contents of the first five chapters,and reaching the conclusion that only by deeply understanding emptiness can one be freed from the cycle of life and death. And through the way of bodhisattvas practicing the cultivation of both wisdom and good fortune,one can reach Buddhahood.
