Please contact customer service in advance if you need to issue an invoice. Those who do not contact us will not be issued invoices. We cannot guarantee that each customer will receive their packages without any scratches. If you cannot accept this, please refuse to accept it. If you sign for the package, it is considered that you accept it. After that, if you return the goods due to this reason, we will not bear the freight costs. For some areas, additional freight costs are required. If the customer service contact fails to pay the additional freight costs after the independent order, we will not deliver the goods. Thank you for your cooperation!