I designed a series of sneakers with removable soles and uppers inspired by the hiking shoes designed by Xie Lingyun. I researched some sneakers and their functional designs and found that there was no significant difference in the creation of their uppers, but the soles took on the main functional design. Therefore, I have an idea to design some functional soles, such as indoor basketball soles, outdoor basketball soles, and general sneaker soles. Consumers can change the soles to achieve the consumer's needs.