Generational poverty transmission is one of the most critical challenges in the anti-poverty policy practice and intervention by strengthening and innovation of the children development policy plays a positive role in poverty alleviation. Based on the questionnaire data of the survey in Baishui county of Shaanxi province, this paper analyzes the family asset, characteristics of financial capability and the effect of children self-development perceiving from the perspective of asset-based social policy. Meanwhile, with the project of children development accounts as the main policy intervention form, the paper discusses the feasibility of assets policy for children. The results show that currently anti-poverty practice in the rural area is in urgent need of more positive intervention policy to integrate the family and children development.