The case of Park Young-ja is real. Park Young-ja is based on Yoon Jung-hee, the silver medalist in the women's 53kg category at the 2008 Beijing Olympics, who was in tears when she walked up to the podium. She was not sobbing with joy for her achievement, nor was she saddened by the fact that she hadn't been able to perform her full strength due to a leg injury, but she was bawling her heart out in memory of her coach Kim Dong-hee, who had passed away of a heart attack. The movie probably also intercepted this touching scene, it will be artfully processed into the story, so we can see the film of this group of "Hercules" girls crying red cheeks, standing on the stage to lift the bar again and again, that is to conquer the strength of the difficult years of the past, is to be able to carry the heavy burden of life's courage, is to hand over to the world to prove that they have been working tirelessly. The first thing you need to do is to get your hands dirty.