In order to intensify connectedness and reachability of functional structure modules of wildlife management information system,the functional structure model and modules for wildlife management information system of Guangzhou were studied.The data on mobility trends among functional modules was obtained based on the survey of the start-stop click rate of modules used.By using power law about complex networks to select reasonable modules and establishing corresponding links in order to optimize the structure of the system,the results showed the difference of the average connected step length be...