4, open the below map material into the image, get the ldquo; layer 3; set the appropriate size and location.Choose Filter > Blur > Gauss ambiguity, in the pop-up dialog box, set the radius to 0.7 below, click the layer panel to add a layer style button in the menu, select ldquo; light; and set the parameters for layer 3, and press the add layer mask, in the bottom of the train smear.In the ldquo; layer 3; do the same operation in second steps.