With the increasing of landless peasants, landless peasants" protection problem becomes the important and pressing issue. Based on the early literatures, this paper selects four indicators of old - age security, health care, economic security, employment security protection as landless peasants demand, through the Delphy survey with AHP model, and using a combination of quantitative and qualitative methods to discuss the problem of landless peasants protection demand. Through this study, the most needs in four types of protection are the econo...