Create a new document with a size of 550×400 pixels and a "black" background. Ctrl+F8 creates a new component with the name of Light and the type of Graphics. Select the 1 frame of "layer 1" and draw a slender rectangle with the Rectangle Tool. Set the border of the rectangle to "None" and the fill color to "Black-Yellow-White-Yellow-Black" linear gradient. Select a gradient rectangle with the center point at the center of the rectangle. In the Deformation panel, set the rotation angle to 60 degrees, and then press Copy and Apply Deformation twice in succession. Ctrl+F8 creates a new component with the name of Point and the type of Graphic. Draw a circle on the page with the Ellipse Tool, set the border to None, the fill color to Orange, and set the Alpha value to 10%. "Ctrl+F8" creates a new symbol with the name of "Light Source" and the type of "Movie Clip". Draw a big circle on the page with the ellipse tool. The border is set to "light yellow, 1 pixel", the fill color is "light yellow-black", and the Alpha value of black in the gradient is set to "5%". Select the border of the great circle with the "Selection Tool", move 5 pixels to the left with the "↓" on the keyboard, and move 5 pixels down with the "↓" on the keyboard. Create a new layer 2. Select Frame 1 of Layer 2 and drag the light component onto the page. Select the "light" just dragged in, and set the value of "color"-"alpha" to 30% in the Properties panel. Create a new Layer 3. Drag the Speckle Assembly to the appropriate location in Layer 3. Use Alt+ selection tool to copy multiple facula and adjust the facula size. Go back to the scene. Select the frame 1 of Layer 1 and drag the Light component onto the page. Select frame 20 of layer 1, right-click and select Insert Keyframe. Select the frame 1 of layer 1, select Constraint in the Deformation panel, Enter a scaling value of 60% in horizontal or vertical scaling, and then press Enter on the keyboard to confirm. Select the deformed figure in frame 1 of "layer 1" and set the value of "color -“alpha" to 30% in the Properties panel. Select the 40th frame of "Layer 1" and right-click and select "Insert Key Frame". Select the 40th frame of Layer 1, select Constraint in the Deformation panel, Enter a scaling value of 60% in the horizontal or vertical scaling, and then press Enter in the keypad to confirm. Select the deformed figure of frame 40 of Layer 1 and set the value of Color -“alpha to 30% in the Properties panel. Select any frame from frame 1 to frame 20 in "Layer 1", and right-click and select "Create tween". Select any frame from frame 20 to frame 40 in "Layer 1" and right-click "Create tween". After that, press CTRL+ENTER and the effect will come out.

Flash is used to simulate the animation effect of halo change, and through the adjustment and transformation of color, the layering and visual effect are increased.