Reasons why township hospitals can't set up hemodialysis rooms.

Township conditions are limited. Hemodialysis needs to get a medical license, buy equipment, hire professional medical staff, ask for medical insurance reimbursement, regularly maintain equipment and replace consumables. This requires a lot of manpower and financial resources, which the villages and towns can't afford. Only hospitals above the second level can carry out hemodialysis. The basic principle of hemodialysis is to use the characteristics of semi-permeable membrane to remove toxins from blood, which is mainly suitable for uremic patients.