Construct a professional network platformof continuous care for patients with enterostomy and evaluate its availability， Eventually, patients with enterostomy will have access to care outside the hospital.

The project to establish a professional care network for stomas patient will be conducted at first Affiliated Hospital Xi'an Jiaotong University.This network platform that patients can enjoy to make an appointment, video interrogation, the inspection booking, self management, health education, and other health and extension services;nursing staff can undertake colostomy online learning and assessment of the relevant knowledge and skills;professional colostomy care is published to provide remote guidance.the efficacy of the network was evaluated by investigating complications rate,and their self-care ability,quality of life, and medical expenses,and patients'satisfaction.

Inclusion Criteria:

• patients aged≥18 years old;
• patients undergoing enterostomy;
• patients possess a smart phone and know how to use it;
• patients volunteer to participate in the survey.

Exclusion Criteria:

• patients have a history of mental disorders;
• cancer has metastasized to other organs, or there are other serious physical diseases.