From the table above, SSI, Dji, USR, OP, CPI all pass the t test, where the Dow Jones Industrial Average, dollar exchange rate, and crude oil price all have p values of 0.0000, indicating that all three variables have passed the 1% significant level, and the Shanghai composite index has p values of 0.0134, sSI passes the 5% significance level, the inflation rate P value is 0.0278, the CPI passes the 5% significance level, in summary, all variables passed the significance test, the model goodness of fit is 0.9227, the chess fit is relatively good, the F statistic value is 61.2461, which is much larger than the critical value and has passed the F test,