The invention provides a data processing method and system. The method comprises the steps: determining an initial person corresponding to a first business station, wherein the initial persons are persons who have the capability of obtaining network services and may become assistant service workers of the first business station, and the first business station is a business station which is deployed according to the level and has the specified level; obtaining a target person from the initial persons, wherein the target person serves as an assistant service worker of the first business station; building a correlation between the target person and the first business station, so as to provide the corresponding network services for a user in the coverage of the first business station. The method can improve the user coverage rate of network services.