Instructions: 1 Attach the ostomy bag according to the correct process. 2 Gently wrap the stoma and abdominal band around the abdomen, and simply fix it. Place the center hole of the abdominal band to the position of the stoma. 3 Press the ostomy chassis with one hand and pull out the ostomy bag body from the center hole of the abdominal band with one hand. Be sure to move gently so as not to displace the ostomy bag. 4 Organize the edges so that the central hole of the abdominal belt presses against the ostomy bag chassis. 5 Use one hand to hold the entire ostomy pocket and belly band, and use the other hand to adjust the magic band of the belly band to the appropriate elasticity according to the waist circumference. 6 Consummation.