The specific method is as follows:

1. Prepare a bottle of glue and a pair of scissors. As shown in the picture below:

2. Prepare a rectangular piece of red paper and draw them separately according to my method. As shown in the picture below:

3. Use scissors to cut along the middle white line. As shown in the picture below:

4. After cutting, divide the rectangular red paper into two halves. As shown in the picture below:

5. Then, cut along the two white lines in the middle of the rectangular red paper. As shown in the picture below:

6. Select any square red paper and roll it up. As shown in the picture below:

7. After all the firecrackers are rolled, prepare a needle with red thread and a piece of waste rectangular paper. As shown in the picture below:

8. Roll up the waste rectangular paper, use the yellow line of the firecracker as the head of the firecracker, and then use a needle to pass through the yellow part of the firecracker and tie a knot. As shown in the picture below:

9. Thread the firecrackers one by one. After threading it, use a needle to pass through the top part of the stick paper, tie the knot, and the whole step is completed. As shown below: