1: Within 7 days from the date of receipt shown on the courier, if the product is unopened and does not affect secondary sales, exchanges are supported.2: There are slight stains on the product's outer packaging, which are not quality issues as there may be some friction during courier delivery, but it does not affect product quality.3: If there is a slight odor in the product, it is not considered a quality issue. New shoes that haven't been worn will inevitably have some odor but do not affect health.4: The linked price does not include tax; tax will be added when invoicing. Please consult customer service for details