Sufficiency consists of moderation,reasonableness,and self-immunity that are based on integrity of people's knowledge and moral ethic. Sufficiency economy is applied in different areas such as poverty reduction, rural development, environment, education, etc. to create balance and cope appropriately with challenges arising from rapid socioeconomic,environmental and cultural changes in the world. So it is essential for people to adhere to moral and share with others in society as well as coexist with nature