COMDS / drones design for medical use

Along with increasing economy and development of society,more and more people have no chance staying at home and looking after their parents. The expenditure of asking for care workers is also not affordable for the majority of the families.
Grouping one to three communities as a unit, this system can provide medical service (which contains medical examination and drug distribution) for the old who live in these communities.
Through uploading the identity of geriatric patient and disease information can decrease the frequency of going to the hospitals to a large extent, relieve the challenge of resource constrains and achieve online therapy.