Dissemination in physician-patient relationship seriously destroys the credit system in medical field,in which information dissymmetry contributed a lot.However,information dissymmetry only serves as the necessary condition for the current physician-patient conflict,not the sufficient condition.The fundamental causation lies in the pursuit for economic benefit in medical service.Therefore,it is necessary to establish a value concept oriented by patient's benefit.Physician-patient communication is useful to improve current information dissymmetry,but can't guarantee the trusting medical behaviors of medical staff.Characteristics of systems satisfy the need of transformation from specialized trust which may lead to cheating behaviors in the state of information dissymmetry to universal trust which brings trust into a regulatory system.In order to improve the effect of system in improving the current state of information dissymmetry,the compliance rate and feasibility of the system should be improved,and the system of reward and penalty be perfected.

The hospitals want to build the concept of regarding patient as the centre,in order to satisfy the competing state of market economy and the change of medical model.The concept insist the harmony of the benefit between the doctor and the patient,dissimate the model of the opposite thought;and insist the equation of the right and the obligation between the doctor and the patient.So,it is necessary to combine the concept of regarding patient as the centre and the system building,and to combine medical morality building and government's activity.

The current state of medical morality has brought the important function of social management to the government,such as strengthen the construction of medical morality and improve the doctor-patient relationship.The government must work hard to build the harmonious doctor-patient relationship,play the active role in the construction of medical morality,and form the building state of medical morality in the guidance of the government.The responsible government can crack the moral muddle of the choice in a dilemma,solve the complication of the "government failure",exert the effect of macro-control regulation,and provide an effective system safe-guide for the construction of medical morality.

The low ability of the college students in the creation of the scientific research is mainly due to the system.The exertion of the teachers’leading function needs the corre-sponding guarantee system.The practise in the system can be done with the guildance of the teachers and some measures such as building the incorporation of the student,perfecting the management system of the college students’problem,creating the working station of the scientific research,strenthening the moral education of the science,holding the festeval of the scien-tific culture,and establishing the promoting system in the creation of the scientific research.

The abuse and nonstandard use of medical technology lead to various social issues,while the current medical technology assessment is still quite backward.Under these circumstances,it is of urgent need to emphasize the significance of medical technology assessment,strengthen assessment of the social adaptability of medical technology,proceed the whole-range assessment,build an independent review board,and improve the quality of assessment workers.In order to realize the above goals,we should transform government's role-orientation,strengthen the managing function of government,and perfect hospital management system.

Abuse of medical technology is ever more prominent in current medical practice.The rapid development of medical technology brings us a great opportunity to improve the role of moral construction,propel transformation of moral concept,and achieve the harmony between the implemental rationality and value rationality.In order to regulate to the application of medical technology,construction of responsibility ethics as well as ideal education should be strengthened.Both the construction of individual ethics and systemized ethics must be emphasized.The former dynamic mode of management must be changed and construction of medical ethics committee be emphasized so as to systemize and organize the ethical assessment of medical technology.

Systemized ethics is the evitable choice of the history development. The rise of systemized ethics is the important change of emphasis on morality construction. The implement of systemized ethics is not only beneficial to organically integrate universality and advance, but also realize the moral-living theory. The exertion of function of systemized ethics depends on the degree of systemized ethics.

The innovation of social structure propels the advent of systemized ethics,which is a unity of objectivity and rationality.The systemized ethics is the foundation of the morality reconstruction,and the main manifestation of modern ethics.It's not only universal applicable,but acceptable also.

The network teaching reformation is a result of the rapid development of internet technology and the creation of constructivism theory.The Webquest form practice of network teaching depends on the careful analysis of network teaching aim,the reasonable design of network teaching content,and the scientific arrangement of network teaching plate.The application of the Webquest form is a useful attempt.It is helpful to improve the comprehensive qualities of medical students.And it is helpful to re-construct the relationship between the teacher and the student.

When the reproduction subject maintains his or her own reproduction rights,meanwhile he or she must respect other's corresponding rights,thus to reach the balance of right among different reproduction subjects.This paper calls for strengthening the promotion and education of reproduction responsibility ethics,and constructing the ethical surroundings of "sharing rights and responsibility".