Fullcalendar:如何从两个变量中获取事件并通过“eventAfterRender”?

I have the two types of events , namely 'holidays' and 'events', which should be received from two variables. The variables are holding the ajax responses. Now I want to pass the holidays and events to the calendar as 'events'. I do not know how to pass the variables. The following is my ajax code, which is declared to variable. Is my code correct? I have the two types of events , namely 'holida