You can use the Server.Execute(path) method in the ASP program to call the ASP program specified by Path, and return to the original program after the called program is executed and continue the next command. This function is similar to #include. It is precisely because of the feature of Server.Execute function calls that we can write frequently used functions as ASP programs, and then use Server.Execute to call ASP programs that need to use this function, so that we do not need to write the same program code.