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A self-help vaccination machine.Brush valid ID card for vaccination.Children are inoculated by family members brushing their ID cards.Select the type on the electronic screen before inoculation.Put your arm on the table for inoculation.Put your arm on the table for inoculation.The table has a retractable syringe.The inoculation can be extended as instructed.Switch the needle once per vaccination.
Kunming University of Science and
Jingang Wang ,
Kunming University of Science and Technology