One week before the boys' day, girls will go to the boys' dormitory to decorate and dress up the boys' dormitory in a completely different way according to different styles and themes. The famous "Pink Series" and "Revolutionary Series" in history are all from the skillful hands and carefulness of Tsinghua girls.

After the dormitory is dressed up, students from different departments will organize different awards.

Relevant awards include: comprehensive strength award, harmony award, warmest award, liveliest award, forever practical award, artistic aesthetics award, unity and cooperation award. The dormitory for undergraduates in Tsinghua University is called Bauhinia Student Apartment. During the Boys' Day, all middle school students' organizations and student associations will organize a series of boys' day celebrations, including party troupe performances, garden parties, parties and series of movies. These activities usually ignite students' enthusiasm and push the festive atmosphere of Bauhinia apartment to a climax.