The agricultural and rural economic development has taken on many new characteristics nowadays.How to do the rural youth work well by closely integrating the realities and th e current agricultural and rural eco nomic development is essential to the overall situation of the agricultural an d rural development.This thesis mak es a deep exposition in three aspects on the pr omotion of the rural youth to increase income and become useful talents th rough urban -rural interaction in the hope of provoking some new thoughts.