Buddhist bioethics is an ethics subject, which researches and applies Buddhism principle to ethical issues caused by bioethics (medicine, gene, biochemistry research and so on). This article will primarily investigate the issues of bioethical abortion with Buddhism theories. The discussion will be broken down into four parts: 1.What life issues have been caused by abortion in human history? 2.What is Buddhism's viewpoint to embryo life? 3.What is Buddhism's viewpoint to abortion? 4.How will Buddhism face dilemma? Based on above thoughts, this article will attempt to give explanation to the composition of life and the view to life with Buddhism's basic principle (the origin principle). This article will also discuss how Buddhism views the beginning of life and the significance of embryo life from the viewpoint of Conscious Only Philosophy. The support and comparison with philosophy and medical theories will also be covered. We will take Buddhism's basic concepts as the foundation of thoughts, and then confirm the connotation and significance of Buddhism bioethics. When facing various life ethics related dilemma, with the preliminaryachievement from above research, we can expect to come out with possible solutions. In order to better the 21st century societies, Buddhism ethics is extremely important. Buddhism is filled with the spirit of respect others and the fulfillment of daily ethics. The Buddhist studies the human nature. Many world's famous scholars had pointed out that the one that will govern human's thoughts in the future is Eastern world's thought, Buddhism's thought in particular, not Western world's thought. At the moment, Buddhism's value is widely considered by the world an
