Land is for the fundamental survival of all biological, after land privatization, it had involved the complicated economic factors. During the period of Taiwan was colonized by Japan government. Lin promoted Taiwan's nationalist movement, social relief and cultural enlargement, all these funds, mostly from Lin's tenancy business. He has the role of Confucian gentleman, to handle his land property, to compassion at sharecroppers working class, and not to stop the opportunity of tenant for cultivation, when meet disaster to reduce rent, and access to concern the rice price with participating the related protest actions. After 1920s' the Taiwanese agrarian movement started extremely, Lin organized the Ken-Ko autonomy village to establish tradition and modern sense of tenancy relationship, he took moral character as center to manage his economic activities, as that, to balance personal wealth and tenant live finally to practice personal view into social service and fulfilled his life value.