extremely significantp <0.001
The results show that the interaction term of independent variable and moderating variable has a significant effect on the increase of interpretation rate of model 3 (Δ F =14.989, p <0.001), and regression coefficient of the interaction term of teaching barrier and resilience is extremely significant ( β =−0.342, p <0.001), indicating that the teaching barrier has a very significant negative moderating effect on the relationship between resilience and mental health symptoms (see Table 4 ).