Zhao Haitang who has the rare panda blood type is the long-term blood donor for …

Zhao Haitang, who has the rare panda blood type, is the long-term blood donor for the frail and sickly young woman Qin Feifei. In exchange for payment, she entered into a transactional relationship with Qin Feifei's brother, Qin Ge: Qin Ge would provide for and care for her, and she would donate blo…