The broadcasting and hosting required excellent improvisational speaking ability, but the collection of expression information faced difficulties in collecting difficulties, diverse samples, and differentrequirements.Therefore, the design of cloud-basedbroadcasting and hosting impromptu oral expression information collection system was proposed. Using RFID (Radio Frequency Identification) and a combination of handheld terminals, real-time detection of the size and location of the impromptu spoken expression information of the broadcasting and hosting was performed to identify the information. According to the database and the management module and the server-side architecture, the wireless data transmission of the communication module was completed, and the data center was comprehensively collected. The experiment proved that the system design could effectively improve the information collection speed and efficiency of the impromptu spoken expression of the broadcast host, and improved the talent training in the field of broadcast host.