abstract ...

Jin Zhi, who lost her husband in the shipwreck, took her daughter Xiao Juan to the mine to sell tofu pudding to make a living. After she married the miner Huang Tianzhu, Huang's son Xiaoyu never understood, and gradually understood his stepmother's love. Huang's legs were blown off in a mine accident. Encouraged by Jin Zhi, he put on a prosthetic leg and stood up. Huang died looking for a tofu pudding seller in the rainstorm. Jinzhi alone supported the burden of life, and Xiao Juan also dropped out of school to work and let Xiaoyu study. Xiaoyu was admitted to study abroad, and she took out Xiao Juan's dowry money. Before returning to China, Xiaoyu gave his young life to save his classmates.