Li Ning's N-series rackets are national rackets, and N90, N80 and N55 are singles rackets. Dānlín, Jorgensen, Chen Long and Jin Chen have chosen or are using it. Players in doubles use N50, N7, N9 and N33, and doubles and singles can choose N70, N502 and N503. There are still many models that are not explained one by one. Please select.