Is the bill of medical hospitalization charges in Shaanxi Province an invoice?

No, Shaanxi hospitalization invoice is a receipt issued by the hospital when paying for hospitalization, which can be reimbursed through medical insurance and social security. It does not belong to the definition of invoice, not an invoice. Shaanxi, referred to as "Shaanxi" or "Qin" for short, is a provincial-level administrative region of People's Republic of China (PRC), with the provincial capital An, located in the hinterland of China and the middle reaches of the Yellow River, bordering Shaanxi and Henan in the east and Ningxia and Gansu in the west.