This film begins with the 2011 public sweeping the grave of Lei Tiyong's son, introducing Lei Tiyong's personal story. In 2007, Lei Tiyong's son passed away due to leukemia. During treatment, Lei Tiyong's familyWith the help of various sectors of society, everyone donated nearly 2 million yuan, but in the end, Lei Tiyong's son still left. Before his death, he entrusted his parents with too much care from society. My son is leading peopleDa Ai walked away, hoping that the two elders could give more love to the children in need. Lei Tiyong, in order to fulfill his son's dying wish and his solemn promise, embarked on a path for his sonThe road to fulfilling one's wishes. This film begins with the 2011 public sweeping the grave of Lei Tiyong's son, introducing his personal story. In 2007, Lei Tiyong's son passed away due to leukemia. During treatment, LeiTiyong's family received help from various sectors of society, with everyone donating nearly 2 million yuan. However, in the end, Lei Tiyong's son still left. Before his death, he entrusted his parents with too much care from societyLei Tiyong walked with people's great love, hoping that the two elders could give more love to the children in need. In order to fulfill his son's dying wish and his solemn promise, he embarked on this journeyA path to fulfill my son's wish.