1957165438+1On October 29th, Jiang Nanxiang, then president of Tsinghua University, said to Ma Yuehan, who was 7 6 years old but still glowing, "Every student of ours should work hard for 50 years after graduation." 1964 65438+ 10, at the celebration of the 50th anniversary of Ma Lao's service to Tsinghua, Jiang Nanxiang once again said, "Take good exercise to keep pace with Mr. Ma Yuehan, and strive to work healthily for the motherland for at least 50 years." Since then, this popular call has become a symbol of Tsinghua University's profound cultural concept of attaching importance to and advocating sports, and has become an influential school-running feature.