China's Li-Ning Fangyuan Premium lightweight high-rebound trendy sports shoes use simple color matching design and are casual and versatile. A hollow design structure has been added, and this hollow design structure can make the existing retro shoes more modern and add technological attributes. The material technology of the midsole has also been significantly improved. The midsole is filled with three materials, which significantly improves the comfort of the midsole. The binding structure has also been updated accordingly, and the addition of a quick lacing system makes the shoes more technologically advanced and functional.