Under the global resource crunch,green development has become an important trend,and the green development of hospitals with huge energy consumption is particularly important.Taking the green hospital building as the research object,according to the principles of simulation,quantification and relevant norms,the evaluation indexes are selected,the evaluation system of green hospital building is constructed with AHP,the weight of each index is determined,and the BPNN_AHP evaluation model is established.According to the comparison of the accuracy of AHP evaluation model and BPNN_AHP evaluation mo...