Is it free without medical insurance filing?

Medical insurance filing is a social security system. By paying a certain fee, you can get the reimbursement or subsidy of medical expenses covered by medical insurance. If you don't participate in medical insurance and complete the filing procedures, you can't enjoy these benefits. In China, the government provides basic public health services for people who do not participate in medical insurance, but not all of them are free. So in the absence of medical insurance for the record, you need to bear most of the medical expenses yourself.