With continuous deepening of the rural reform after the Third Plenary Session of the 18 th Central Com-mittee of the Communist Party of China,the rural social economy changes rapidly,urban-rural integration has de-veloped to a new stage with high rural infrastructure construction, public service and social security. This paper il-lustrated the status and development trend of social securityin the current rural area, and studied the social security value of arable land using the contingent valuation method( CVM) in Huaining county of Anhui province. It ana-lyzed relevant factors which affected the willingness to accept of the respondents with the regression model. The re-sults showed that the age and annual household income were inversely related to the willingness to accept, while the source of household income, duration of farmland transference, and the level of pension was positively related to the willingness to accept. Social security value of arable land of Huaining county was 991 million yuan,accounting for 5. 68% of local GDP in 2014. And the value of per 667m2 was 1141. 67 yuan,accounting for 71. 95% of local land expropriation unified annual output value. Compared with the other results, the paper concluded that arable land played a fundamental role in the development of rural social security. However,with the steady growth of farmers' in-come, the dependence on cultivated land began to decrease,social security value of arable land was weakened when the tendency of urban-rural integration enhanced. To build a rural social security system adapting to urban and ru-ral integration, the new rural cooperative medical system and rural endowment insurance should be promoted.
social security value of arable landurban-rural integrationcontingent valuation methodwilling-ness to acceptregression analysisHuaining county