About shipping: Orders paid before 16:00 will be shipped the same day. Orders paid after 17:00 will be shipped the next day (in case of stockouts, they will be sent within 1-3 days).

 About after-sales service: Returns and exchanges are available provided the item is not affected by second-hand sales. (We refuse to accept items with prepaid shipping, and if the item is sent incorrectly due to no quality issues, the buyer is responsible for the shipping costs.)

 About express delivery: for the first item, it's 7 yuan everywhere except remote areas. For the second item in Jiangsu, Zhejiang, and Shanghai, it's 2 yuan. For the second item in Xinjiang, Tibet, and overseas areas, it's 18 yuan. For the second item, it's 8 yuan.

About logistics: contact Alipay to send large goods, and the logistics fees are relatively stable, so you can rest assured.