After-sales instructions:
（1）After the customer receives the goods, please open the package in front of the courier to inspect the goods. If the goods have been signed for, it indicates that the quantity and quality of the goods are in order, and we will not accept any return or exchange requests.

Exchange instructions:
Please inspect the goods in the presence of the courier to ensure that the quantity and product condition are correct. If any problems such as damage or quantity discrepancies are found, please have the courier witness and immediately contact our customer service.
If the quantity or goods do not match the order, the courier personnel should act as the witness and contact customer service to determine the facts before making up the stock or exchanging the goods.
If it is only the customer's side that wants to exchange the goods, please contact customer service within 7 days after receiving the goods, and reach an agreement before the exchange can be carried out.

Shipping and Handling Instructions:
If it is our fault, such as sending the wrong goods, shipping less goods, or quality problems, the freight costs will be borne by us. Otherwise, the round-trip freight costs will be borne by the customer.
Item (2): For remote areas such as Inner Mongolia, Xinjiang, Tibet, Gansu, Liaoning, Ningxia, Qinghai, Heilongjiang, Jilin, and Guangxi Zhuang Autonomous Region, there is no free shipping at any time (including but not limited to flash sales and group buying activities). Please contact the customer service before placing an order. If you do not contact the customer service and place an order, it will be defaulted to not shipping.
About shipping
Order Process
（1）Customers determine the products they need, contact our online customer service to confirm inventory, shipping or logistics costs, and delivery addresses, and then they can place an online order.
Based on our actual inventory, we determine the quantity and time of supply. Due to the large daily shipment volume, we cannot guarantee that each item is always in stock.
After reaching an agreement, payment can be made immediately through Alipay (all items in the store support Alipay transactions. If you wish to use another method of payment, please refer to the information at the back of the product description and contact the customer service staff to ensure the safety of your payment.)
We will ship the goods on the agreed date, and the delivery will not be later than 3 working days after payment (the possibility of postponement is not excluded due to stockouts or public holidays.)
After the customer receives the goods and there are no problems, they can log in to Ali Assistant or Alipay to confirm receipt: If there are any problems, please refer to the after-sales instructions.