Power marketing system self-help answering system and method based on radio frequency start and stop

The invention discloses a power marketing system self-help answering system and method based on radio frequency start and stop. The system comprises a radio frequency sending device, a radio frequency receiving device, a data inquiring module, a data uploading module, a server and clients. The radio frequency receiving device, the data inquiring module and the data uploading module are connected with the server, the radio frequency receiving device is in wireless communication with the radio frequency sending device, and the server and the clients are connected through network cables to achieve data interaction; the server is provided with a self-help answering training database, the clients call corresponding information in the database by searching for data, and a search result is displayed or played. The system and method have the advantages that the system security problem is technically solved due to the facts that client software is developed and the address of the server is hidden; meanwhile, the probl