People watch a student art troupe performance at Tsinghua University on Saturday in Beijing. Photo: VCG

Senior alumni visit the university on the occasion of the anniversary. Photo: Tsinghua.edu

Two graduates of 2007 sign a signature wall at the university. Photo: VCG

Deng Yaping, former Olympic table tennis champion and a Tsinghua alumna, talks to other alumni at the university on Sunday. Photo: IC photo

Visitors look at a display of shoes made by Tsinghua alumni in collaboration with domestic brands. Photo: VCG

Tsinghua faculty members, students, and alumni participate in a run at the university’s West Sports Field to celebrate the anniversary. Photo: Tsinghua.edu

Students dance on the campus. Photo:VCG

Students present a drama show at the university’s Zijing Sports Field on Sunday night. Photo: VCG