Based On The Victims Of Security Landscape Design To Explore The Design Ethics-To 4 ·20 Ya’an Earthquake Snow Village Reconstruction As An Example

5 ·12 Wenchuan earthquake not only caused the disaster area people’s lives and property damage, but also a type because of the earthquake as a result of the disaster, the short-term and long-term traumatic psychological reaction to the affected person is very serious and widespread. 4· 20 Ya’an earthquake again so that people’s sense of security is dampened or even destroy. Psychological sense of security issues directly affect the social stability, related to the harmonious development of society. Post disaster reconstruction requires not only the construction of physical home, needs to comfort people’s psychic trauma. Personal safety as the people to participate in social practice, the most important, the most basic prerequisite to realize the value of life, is the primary problem of the post disaster reconstruction work personnel need to consider.Landscape design as an important work of post disaster reconstruction, the restoration and development of disaster bearing social responsibility, as messengers, growth, progress, prosperity of reconstruction or convenience and beautify the area function. As the carrier of material civilization and spiritual civilization, landscape design in addition to the material function, but also has a throughout history, embodies the time spirit and aesthetic value; more should follow certain ethical moral. Therefore, on the one hand, landscape design and construction for victims of outdoor space, building material environment; on the other hand, the landscape design of landscape design practice of ethical behavior and construction results. Landscape design through the design of ethical, moral, the formation of landscape design culture, create restore a sense of security, belonging to the victims of the disaster influence space. The formation of ethics of the contemporary landscape design in 5000 Chinese Huaxia civilization construction of the Chinese kinship, family, emotional and cultural connotation to constitute a new new environment the new era and the earthquake characteristics of traditional ethics, the guidance and influence of landscape design practices and the formation of landscape design ideas.Security needs, ranked second in the Maslow’s hierarchy of needs theory, second only to the physiological needs. In the period of social transformation Chinese, security is particularly prominent. However, as the sense of security the most basic human needs, but now it has become a scarce goods. For the lack of food, medical, information, security, employment security, leading to the unease and fear emotions grow with each passing day. At present, the landscape design and public security related research, ethical dimension in landscape design research. In the earthquake disaster background, focus on the psychology, philosophy, religion and the landscape four University Department of applied ethics, the landscape design in the earthquake stricken area landscape environment was studied, the relationship between the factors of construction and environmental landscape public security post, way of constructing and based on post disaster public security the material environment and spiritual environment ethics.In this paper, based on the study of the people in the disaster areas of security, the landscape design ethic system in post disaster reconstruction. First of all, starting from the security demand perspective, discusses the relationship between security needs and ethics. Next, further research on disaster psychological security and China’s traditional ethics security wisdom links between. Then, the sense of security building construction based on the objective material factors and subjective factors, and finally proposed landscape design ethic system security based on the people in the disaster areas. It mainly includes the system of space point, line, surface landscape design ethics, human nature, and the characteristics of the landscape design of the local system of ethics. In order to study for the future of post disaster reconstruction and similar post disaster public security construction plays a certain reference significance.