The invention discloses an environmental protection and energy-saving conference management system, including a core plate, an electronic table card and a session system, the electronic table card comprises an identification device, MCU and display, the identification device is connected with a display screen through an MCU, to display the identification information on the display screen, the coreboard drives the display screen to display, the session system includes a microphone, an audio chip and FPGA, the audio chip is connected with a pickup and is used for processing and playing the audio information received by the pickup, The input end of the FPGA is connected with the core board through the MCU, and the output end of the FPGA is connected with the audio chip for receiving the external audio information through the core board and sending the external audio information to the audio chip for processing and playing. The invention has great advantages in saving energy, saving costand promoting environmental protection, reduces countless paper products, and brings infinite rapidity, convenience and high efficiency to the meeting process.