The specific steps are: a. Draw a draft graphic of the stages of the silkworm's life on the paper, and use black colored pens to draw the moth graphic. With a pencil on paper to draw a draft graphic of the life stages of silkworms, and with black colored pens to draw the adult state moth form, and silkworms son of the graphic.

Two, draw the silkworm larva graphic with black colored pens. Next, use a black colored pen to draw the larval form of the silkworm, which is drawn here from hatching out to the stage of dormancy and molting.

Three, with black colored pens to draw the silkworm second dormant and molt after the growth stage of the graphic. Then, using a black colored pen, draw a graph of the growth stage of the silkworm after the second dormancy and molt.

Fourth, use black colored pens to draw a graph of the silkworm growing up. Next, use a black colored pencil to draw a graph of the silkworm growing up.

Fifth, use black colored pens to draw a picture of a silkworm spitting out silk to become a cocoon. Then, use black colored pens to draw a picture of a silkworm spitting out silk to become a cocoon.

Sixth, using black colored pens to draw a picture of a silkworm becoming a pupa in a cocoon. Next, use black colored pens to draw a picture of a silkworm becoming a chrysalis in a cocoon.

Seven, use orange and tangerine colored pencils to color the figures of the silkworm in each stage. Finally, use orange and orange colored pencils to color the graphics of the silkworms at all stages so that it looks good.