Abstract: The“comprehensiv two children” policy is an important measure to optimize the numbers of children and to strengthen intergenerational support. The elderly who have different numbers of children and different generations put forward the empirical view about resolving the risk of the aged by “Comprehensive Two Children” policy. Through the analysis of 12 651 valid questionnaires, it is found that the elderly group has a low level identification about the policy. The key factor influencing the degree of recognition of the elderly is the numbers of children and intergeneration relations, only the elderly with 1-3 children are relatively high in the identification, and other are low; whereas, the elderly who have good relationship with their children generally believe that the “Comprehensive Two Children” policy can resolve the risk of old age; on the contrary, the parents estranged from his children do not agree with the essence role of the policy.

Key words: “Comprehensive two children” policy, endowment risk, intergenerational relations, numbers of children