legal ground
Regulations on the administration of medical expenses for servicemen and their families
Article 20 Family members of military personnel who enjoy special medical care shall be charged for medical treatment in military medical institutions according to the medical price set by the local price department, and shall be exempted from registration fees, bed fees, heating fees, cooling fees and cleaning fees. 20% for outpatient expenses and 20% for hospitalization expenses 10%. If the family economy is particularly difficult, the expenses borne by the individual may be reduced or exempted as appropriate after being examined by the receiving medical institution.