Taking a consultation fee from someone else's company, you always have to provide something in return. Anyway, the discussion has already begun, so there is no need to worry about saving face.
"Bloodless transplant technology is not yet mature, liver transplantation at Nandu Affiliated Hospital One has only been done in a few dozen cases, and renal transplantation is still in single digits. You could say the technique is unique to one institution. It cannot be used casually, whether the technology works or not is still to be verified by cases and time."
Director Wang's words were quite polite. If this were their home field, they would have started criticising the bloodless transplant technology harshly, tearing it to shreds.
Using your institution's techniques on such complex cases must be a joke.
