Material preparation: paper and pen.
Operating steps:
1. First draw a big umbrella with the title "Protect the growth of seedlings", and draw a seedling and a child under the umbrella.
Draw a rainbow around the umbrella, draw clouds of love on it, and draw some saplings and branches below.
3. Start coloring below, with green and big grass seedlings in the middle and orange, yellow, brown and children's skin color in the border.
The big umbrella is painted with yellow, purple, yellow, blue and red, and the rainbow next to the umbrella is also painted with corresponding colors.
5, draw a grid line, sort out the color part, and it's done.