During the winter vacation from January 25th (Thursday) to February 21st (Wednesday), the campus is open to the public for tours. Online real-name reservations are required for campus visits, and visitors will enter and exit through the designated school gate.

Volunteer explanation, real-life classroom, planning four high-quality tour routes and six red explanation routes to explain the campus scenery and tell the story of Tsinghua University. Visitors can go to the Sundial at the above time points and follow the volunteers wearing red vests to listen to explanations.