If you encounter the following problems, please scan the QR code and download the APP to contact customer service online\\n1.I want to cancel the order.\\n2.When would a courier be assigned to my order?\\n3.Where is my courier now?\\n4.I would like to contact the courier.\\n5.The order i received missing some items.\\n6.The food i received is not same as i ordered.\\n7.I did not received the whole order.\\n8.I did not received refund.