About the host Japanese team, the Japanese team has a long goal in this Olympics. They hope they can get the gold medal. Because in the eyes of Japan, their ultimate goal is to be the champion of the World Cup, so in the Olympics, they also hope to train more newcomers and train the team. For this reason, Ji Ma was also selected for the current National Olympic team. The defensive line can bring greater stability, and can also play some role as a veteran in the locker room.