How to use the backstitch method to sew the clothes open? Come and learn!
Take a needle and thread, thread a double strand of thread into the needle, and tie the end of the thread (here take a piece of cloth instead of sewing for observation)
Start at the bottom and leave the knot on the back
Drop the needle one stitch back from the starting point, tie back to the starting point, and the thread is pulled out to form a stitch, leaving the end of the thread at the starting point
The next stitch is still backward, back to the end of the first stitch, and so on
Pull the thread with your left hand, forming a loop and threading the needle through the loop
This information is taken from experience without authorization