Due to the depopulation and advancement of aging in rural areas, the agricultural, forestry and marine products industries have become increasingly stagnant. The local vitality has deteriorated as a result. On the other hand, because of the increasing demand of leisurely activities, the frenquency of people visiting rural areas have also increased. Green tourism is a device created to help promote the interantion between the city and farm village. It also helps to advance the vitality and improve the quality of living of farm villagers. Therefore, green tourism has become popular in many places. Futhermore, the food industry also uses tourism as a strategy to diversify. As a result, the industrial tourism is also increasing rapidly.