This article " The Cosmology and the Practice Way of《The Sutra of Buddha of Infinte Life》" . Main research text " The Sutra of Buddha of Infinte Life " by Xia Lianju gather and Huang Nianzu annotation. Master's Shijingkong explains the content of this Buddhist scripture as an important reference material. Life and death are important issues in life. You should know how to learn "life" before you can learn to face "death." The Emperor Yinguang of the Pure Land ancestor advocated "Dunlun is doing his best, and he is honest and sincere, and he is honestly chanting Buddha and seeking a pure land." This paper first analyzes the meaning and formal structure of " The Sutra of Buddha of Infinte Life ", and interprets the surface and deep layers from the perspective of modern Buddhist scholars, and understands the theory and methods of practicing the Pure Land Buddhism. Then summarize and analyze the literature to compare the world of the world and the world of bliss, two world views of different worlds. Life and death have been an extremely important topic for human learning since ancient times. I hope that this text can be used to summarize the way of learning. It is expected that the research results of this paper can increase the beliefs of their own studies, and also provide learners who are willing to study the Pure Land School, and implement the teachings of Buddhism in daily life. From the current 21st century reality of chaotic value, clarify the value of life education, establish the same consensus as the Buddha, and hope to help people who are living communities to reduce suffering, develop wisdom, and ultimately eliminate disasters, life and death. Only by deep understanding of the source of suffering in the world of aunts will you want to stay away from it. At the same time, understanding the stability and joy of the bliss world can lead to learning motivation. The classic teaching of Sakyamuni Buddha in this section is to help people get away from suffering and get peace. Buddha wants everyone to live together in the world of bliss to achieve Bodhi Road.