Abstract: In order to make the coal mine design professionals especially beginners to quickly master design guidelines of upper forward plane station in mining area and further strengthen the coal mine safety, the axis projection method is used to mainly discuss the design method of the double way for the changing slope of the forward plane station. It solved the problem that how to accurately draw the section map, and Excel electronic computing table is made to check each other between the result of calculation and drawing size to ensure the design without error.