In this video, we learn how to fix dimo flute membrane. First, slice open a tube of dimo and cut a piece big enough to cover the dizi hole. Next, crumple and crease the dimo for better sound. Now, wet the area around the dizi hole with water and rub a piece of Jiao around the dizi hole. After this, spread with glue and paste the dimo over the hole making little creases that run perpendicular to the dizi hole. After this, try it out and see how your dizi sounds, if it sounds dull, press lightly on the dimo to loosen it up and enjoy!