In the TV series " The Best of Us," Yu Huai saw Geng Geng and Qin Hao holding hands when he went to find Geng Geng at the end. Geng Geng and Qin Hao were classmates and good friends. In the plot, because of Qin Hao's help, Geng Geng got an ideal job and also felt more warmth and happiness because of his companionship. Therefore, when Yu Huai saw Geng Geng and Qin Hao together, he felt very happy and satisfied.