九九度供求信息网主要用来为用户提供信息服务，对于生活和工作中的各类信息都应尽可能地全部包括在内，例如，公寓、求职、招聘、培训、招商、房屋、车辆、出售、求购等信息-99 degrees of supply and demand information network is mainly used to provide users with information services, for the life and work of the various types of information