2021. Thunder 80 is Li Ning's first "asymmetric design" racket. The overall color is mainly dark, which is more in line with Chen Long's calm style and personality. According to Li Ning's official store, the Thunder 80 will be launched in 2021. The frame and middle shaft are decorated with bright colors, blending light and dark, which also highlights Chen Long's unexpected changes in the ball path in this game. Its beautiful appearance has won a large number of fans. Chen Long used Thunder 80 to write the legend of collecting gold, silver and bronze in the Olympic Games. Srikanth also used it to help India win its first Thomas Cup with a complete victory record.