She showed an interest in colostomy wound care and asked many questions. She commented that many dialysis patients received temporary dialysis catheters. From time to times, dialysis catheters would be displaced. She wanted to learn more technologies to improve nursing care for dialysis patients. Vietnamese nurses Bi-Sun Ren and Yang-Chun Chen and Shiou-Pin Cu from Yunnan Province were interested in the survey for assessing CRBD and wanted to bring it back home to help their patients.