Select the Rectangle Tool, draw a rectangle, double-click the rectangle, select the fill color as gradient, set the color as bicolor, select the color as black to white, and then click OK.
Press crl+C to copy, crl+V to paste, and press arrow keys to move right.
Draw a circle, hold down the shift key to draw a right circle, double-click the shape tool, fill the center radiation of the color style, set the color from outside to inside to gray to white, and click OK.
Continue to copy by crl+c, paste by crl+v, and move to the appropriate location. Press the rectangle again to copy, move it with the mouse to make it wider, and press the rotating rectangle with the mouse again and move it to the position.
Select the stacking order with the right mouse button, and put the horizontal graphics at the bottom of the order, and the order to be stacked at the top.
Select Insert Picture, insert the appropriate picture on the desktop, and then click Enter.
Put the mouse in the top, bottom, left and right directions of the picture, move it to the most suitable position and put it at the bottom.