In order to develop smart agriculture and promote the breeding industry of Andrias Davidianus, a system for automate and real-time monitoring, pre-warning and regulating of the environment parameter of Andrias Davidianus based on the Internet of Things is designed in this paper, so as to obtain the most suitable conditions for the growth of Andrias Davidianus. The MCU of the system is the STM32F103C8T6 chip. The peripheral module includes temperature sensor, light sensor, water quality sensor, raindrops sensor and IPS display. The MCU is connected to the motor equipment for environmental parameters regulation. The experimental results show that the system can not only monitoring, pre-warning and regulating the environmental parameters, but also effectively conduct remote control and reduce the workload of people. The system has broad application prospects in intelligent breeding of Andrias Davidianus and aquatic biological protection.