The fitting of the basic model involves three tests: the measurement error of parameter estimation in the structural equation model is positive, and all the error variables are significant at the level of P ≤ 0.001, and all the error variables are significant at the level of P ≤ 0.001. the measurement error of the parameter estimation in the structural equation model is positive. The factor load of all measurement items is larger than 0.5. The structural equation model is input into the collected data of AMOS24.0, to test it. The test results are shown in the following table. From the data in the table, it can be seen that the basic model set effect is better and accords with the test standard.