Xi'an Jiaotong University Second Affiliated Hospital is a modern large-scale comprehensive three-level A hospital of the Ministry of Health and the Ministry of Education. It is the earliest medical school affiliated hospital in the Northwest. At present, the hospital has approved 1739 beds, 90,000 patients discharged from the hospital, and 1.9 million emergency visits.... The hospital has repeatedly selected the BZY-30 oxygen generator provided by Beacon. The whole system has been running well so far. Beacon has also constructed the medical gas and equipment belt installation project for the hospital's West Clinic inpatient building and the East Women's Inpatient Building.