JD.com combines pending orders, so you need to add all your shopping items to the shopping cart first, and then when you pay, you can choose to combine payments, so your orders can be added together. If you place an order on the same platform and the same store, you can order many things and let the platforms ship them to you. Even if they ship the goods to you, the merchant may not ship the goods from the same warehouse, so you can pay for it yourself.