How to inquire the health blood card number of Li Ding?

Set the health blood card number and scan the QR code. According to relevant public information, Li Ding Company is the first in the industry to apply the two-dimensional code scanning technology to the neonatal blood sample acquisition card. Parents can log in to the intelligent work platform for neonatal disease screening as long as they gently scan the QR code with their mobile phones, which can be queried here.