JD。 COM is self-employed. JD.COM Maternal and Infant Life Museum can't issue invoices, because it is operated by JD.COM, so it doesn't issue invoices. Other self-operated goods are issued with formal invoices, and the invoice amount includes delivery fees, unless otherwise specified. JD.COM Maternal and Infant Life Museum is an upgrade project of offline maternal and infant stores, mainly engaged in the retail and service business of pregnant and infant.