[About placing an order] 1. For customers who need to use express delivery, there is no need to change the shipping fee, as our express shipping fees are set according to weight and region. 2. For customers using freight shipping, please contact customer service after placing the order to adjust the price and remove the shipping fee originally included in the system. The customer will then be responsible for the logistics shipping costs themselves. 3. We are unable to track the shipment logistics, please understand.For non-quality issues, if the buyer returns the item without signing for it, we will claim the shipping costs.For non-quality issues, returns and exchanges are not accepted for bulk orders. [Regarding size] Runs one size small, it is recommended to order one size larger! [Regarding Color Difference] Due to differences in individual monitor's brightness, contrast, and display settings, there may be slight color differences between the image and the actual item. [Regarding the smell] Newly manufactured shoes may have a slight glue smell, which is not related to quality. The smell will dissipate if placed in a well-ventilated area. [Regarding After-Sales Service] If there are any issues with the shoes sold, please contact our customer service immediately to explain the situation, and we will handle it. [After-sales phone number] 15627023623 Mr. Zheng [Regarding shipping] The default is YTO Express. For larger quantities, Yunda Express, ZTO Express, or small-scale logistics will be used. For logistics, contact customer service to modify the shipping fee. If you need other couriers or logistics services, please consult customer service. [Regarding Invoicing] The prices of our products are all excluding tax. If you need an invoice, please consult customer service and negotiate accordingly.