Should Huadu go to the epidemic prevention station to buy medicine for rabies vaccine? Do we have to?

I don't know about Huadu, but I know that hospitals and epidemic prevention stations with staff on duty are the same for 365 days. You don't have to buy your own medicine, just pay them. You don't have to take it home. Then tell them whether your product is Wilbur, water injection or freeze-dried. This is necessary.