Adjust the color tones of the decorations in Figure 1 by ref...

Adjust the color tones of the decorations in Figure 1 by referring to those in Figure 2, and add decorations similar to those in Figure 2, such as flowers, balloons, hearts, and ribbons. The overall shape of the arch in Figure 1 should remain largely unchanged; within the arch, only the color tones should be adjusted without changing the scene.