How to do the roof of ai Hotel?

1. Draw the basic outline of the four-story building of the hotel, focusing on the roof, the separation of each floor and the gate below.

2. Draw the big light box on the roof of the hotel, the window outline of each floor, and the detailed element path of each floor.

3. Draw the big tree on the left side of the hotel, two flags on the roof of the hotel and other elements.

4. Fill the hotel building with light pink gradient, fill the hotel roof with red gradient, fill the corner of the roof with orange, and fill the floor divider with red.

5. Fill the windows on the floor with a gradient from light red to dark red, the characters on the hotel light box with gray white, the shadows of the characters with gray black, the bright area above the awning of the lower gate with translucent white, the glass on the gate with blue gradient, and the green space in front of the gate with green gradient.

6. Fill the paths at different levels of the tree with different greens, fill the trunk with brown, and fill the two flags on the roof with different yellows and greens to complete the cartoon hotel picture design.