Based on the cognition of “internet digital divide” from five respects in urban and rural areas in China, the paper analyzes the key links of relieving the question of “internet digital divide” in urban and rural areas and the construction of rural informationization. The research discovers that improving the human quality is the most important factor in solving the problem of the rural areas residents to contact network, and increasing the farmers’ income is the key to raise internet popularity rate of the rural areas, and the mobile phone and construction of information service centre of various forms are important ways for the rural areas residents to contact network. This paper also proposes that the key point of the following work of rural informationization in China is to realize the docking of supply and demand through enhancing government information supplies and increasing information demands of rural areas.