I don't know what kind of serious illness relief refers to.
First of all, the medical insurance fund includes employee medical insurance and resident medical insurance (rural cooperative medical insurance), which is led by the government, but it is also called basic medical insurance.
Serious illness relief mainly includes serious illness medical insurance led by the Social Security Bureau, special illness relief from charities, and commercial insurance purchased by village committees or local organizations with better economic conditions for the people.
The medical insurance for serious illness of the Social Security Bureau is generally reimbursed according to expenses, such as how much the expenses exceed, which is equivalent to the second reimbursement after the basic medical reimbursement. In some places, it may be reimbursed according to diseases, such as which diseases can be reimbursed. In this regard, you need to consult the local social security bureau. The basic medical insurance fund is deposited in the management account of the Social Security Bureau, which is used for special purposes and can only be used for medical insurance reimbursement.
The relief of charities is more complicated, and the diseases, conditions and application procedures for reimbursement by different charities may be different. If you know that someone around you has applied, you can consult each other clearly. Generally speaking, this kind of assistance is free of charge, and the expenses are raised by charities.
Commercial insurance, according to the insurance contract, meets the conditions, and then submitted after the basic medical insurance reimbursement. For specific reimbursement, you can ask the unified purchasing agency, such as the village Committee. The insurance cost of this is paid by the collective economy, and the premium is paid to the reimbursement company and will not be refunded.