Although sumo is a cherished part of Japanese culture, few have managed to get a behind-the-scenes look at the sport. Director Eiji SAKATA had the opportunity to spend six months in close contact with two sumo stables. In the process, he managed to capture fascinating footage of the rigorous training sessions and daily life of the wrestlers.。局长汪涵带领火星特工定期提案,用火星思维研究人类行为模式。。