Does Hangzhou machine collect platelets to give subsidies?

Don't give. Platelets collected by machine in Hangzhou are free and there is no subsidy. Voluntary blood donation refers to the act of selflessly donating one's blood to social welfare undertakings in order to save others' lives. Blood donors do not charge more than the transportation expenses, lost time and remuneration necessary for blood donation. It is natural to receive small souvenirs after donating blood.