In Taiwan, 24% of the land is farmland. Therefore, the practices mode of farming will directly affects the ecological environment, in addition to the food safety. How to provide nutritious and sufficient food without damaging the environments for future generations is a major issue. Promoting Eco-friendly or organic farming, promoting environmental protection and agricultural economy in parallel, is equivalent to perpetuating Taiwan. This content will explain the certification system of green conservation program by using the Participatory Verification System (PGS) .It is hoped that by inviting consumers and relevant stakeholders to participate in the local exploration, the parties will promote the multi-party through the shared vision, goals and benefit sharing process of relevant stakeholders. Multiparty participation and integration will effectively improve the overall ecological environment quality and implement sustainable green benefits such as rural economy and ecological environment.