Psychological test model construction method and system based on psychological sand table

The invention discloses a psychological test model construction method and system based on a psychological sand table, and the method comprises the steps: selecting a sampling object, determining a sampling direction and a sampling method, and carrying out the sampling of the sampling object, and obtaining an experiment sample; performing psychological scale evaluation on the experimental samples to obtain evaluation results, and dividing the evaluation results into a plurality of classes according to objective classification standards of a psychological scale and pasting corresponding labels on the classes; obtaining evaluation data of using the electronic psychological sand table by the experimental sample through the electronic psychological sand table system; according to the evaluation data, obtaining a sand table experiment result of the experiment sample; respectively constructing a training set and a verification set based on the evaluation result and the sand table experiment result; and constructing