Drugstores in Baoding sell bags made in coloplast. The drug instructions are suitable for patients with temporary or permanent stoma after operation. It is especially suitable for double-cavity colostomy, postoperative colostomy, large-caliber colostomy and colostomy hernia. And colostomy workers with large discharge. According to the size and shape of the stoma, if necessary, trim it to a suitable size with scissors (the maximum diameter of the incision is not more than 85mm). Blow a little air into the bag, then tear off the protective paper and paste it. Stick the incision of the stoma evenly on the stoma, and gently press it with your hand for a while. When replacing the ostomy bag, press the skin around the adhesive with one hand and carefully tear off the ostomy bag with the other hand. If it is used as an open ostomy bag, please cut off the closed end before use, and then clamp the lower end of the ostomy bag with a sealing clip for discharge. 6. Open the sealing clip to empty the ostomy bag, rinse and dry the drainage port with water after emptying, and clamp it with the sealing clip to continue to use. For details of coloplast (China) Co., Ltd., please refer to the instruction manual in June.