With a large volume, you can rest assured to promote it By default, China Pass is available. If you need anything else, please contact customer service and leave a note stating that the national pass is 6 yuan. For large quantities, please proceed Return and exchange: Our store offers an 8-day no reason return and exchange policy. If it does not affect secondary sales, a full refund can be issued. The buyer is responsible for the shipping cost. For items that have already been worn, washed, or damaged by human factors and affect secondary sales, returns will be refused Shipping: Orders placed before 5:00 pm on the same day will generally be shipped on the same day, while orders placed after 5:00 pm will be shipped the next day Our store is recruiting for quality inspection of every item. If there are any quality problems, they can be returned