1. Draw a horizontal line on the drawing paper as the baseline.

2. Use a vertical line (i.e. short line) to indicate the first beat.

3. Use a slash (i.e. slash line) to indicate the second beat.

4. Use a horizontal line to represent the third beat.

5. Use a curved line (that is, a circle-shaped line) to represent the fourth beat. The starting point of the curved line should be at the end of the third beat and the end point should be at the beginning of the fourth beat.

6. The following rhythm is the same as the previous one, that is, a short line, a diagonal line, a horizontal line and a curved line are used to represent the fifth, sixth, seventh and eighth beats respectively.

7. Check the correctness of the rhythm of the music lesson plan painting "The Magpie Drills the Fence" to see how consistent it is with the rhythm of the song.