Nanpi Lei Bai and Zanjie are both very good. According to public information, Nanpi Lei Bai and Zanjie are both excellent players, but we can't judge who is better by simple comparison, because everyone has his own characteristics and advantages. Lei Bai and Yan Jie are both very powerful players and have achieved very good results in their respective fields. Therefore, Nanpi Lei Bai and Zanjie are very powerful.