Changes in the system are often the expression of certain values change, and regime change was often in real life trigger new problems. How to understand the value system changes embodied the tension between reality and their meaning, have been the focus of attention is academia.Modern system is moving in the interest of full human development, respect for human and people-oriented, the safeguarding of human dignity direction. Premarital Check-up from mandatory to voluntary undoubtedly conform to this trend, of course, any changes in the system will have a different period, the introduction of voluntary Premarital Check-up has evoked strong repercussions in the community, the biggest problem is the sharp decline in national Premarital Check-up rate, the community had fierce arguments. Similarly, this phenomenon has also triggered a series of ethical issues. Such as the right to know and privacy arguments, integrity, the right to freedom and personal moral responsibility, intergenerational ethics, and so on.Through these arguments, we should change to the system is Premarital Check-up times background and the changes ethical trends of Premarital Check-up system embodied in people-oriented ethical spirit, Premarital Check-up system with the right to freedom of ethical responsibility to trigger voluntary Premarital Check-up integrity, privacy and the right to know the issues of the conflict to conduct a comprehensive study and analysis. At the same time, it should be soberly aware voluntary Premarital Check-up not removing Premarital Check-up, Premarital Check-up is necessary, it should be consciously premarital health checks conducted.Recalling Premarital Check-up regime change problems arise, we should rationally reflect Premarital Check-up system demands behind which contains the value, thinking Premarital Check-up system and the legal and moral regulation. In that issue, but more importantly to take measures to address these problems. From the ethical point of view, a few guiding ethical principles, voluntary Premarital Check-up clearly related to the ethics of individuals and departments, and guide people to practice, to solve practical problems faced by Premarital Check-up regime change is very meaningful. |