At present,the construction of"new engineering,new agriculture,new medicine and new liberal arts"has given new tasks and challenges to the practical teaching of mathematical experiments.Based on Constructivism and Humanism learning theory,this paper puts forward the basic path of open experimental practice teaching at this stage,that is,the online/offline hybrid teaching with learning community as the basic goal.Taking mathematics curriculum as an example,this paper expounds the construction of open mathematical experimental teachi...