I have a blood donation station in Shantou, Guangdong Province. I asked them for only plasma, and then I had a notebook and 300 yuan for lost time. You said this is

This is a plasma station in Chenghai District or Haojiang District. It is indeed paid, but in the name of nutrition subsidies, lost time subsidies, transportation fees, etc., it is actually paid. Because the plasma they collect is used for biopharmaceuticals, not for patients, they will fund people who donate plasma.

Although it is formal, it is always a private enterprise. Personal feelings are no different from buying and selling.