Being one of the Physics Student Organization,what we did is hoping our student can be more familiar with ohers and the further goal is to contact other departments' students.So we carried out lots of activities to achieve our target.And later I will list most of the activities we ever held. In the fist of the semester,we hold the a series activities up to three days for the freshmen,prepared with volunteers for about one month.Include the daytime and evenings,activities will never off. In order to let these freshmen can know more senior,family and sports are good ways.So the next is to drow out your own family.After a while,to let everyone be close,games are coming,tennis、badminton、table tennis、football、softball、basketball、snooker、volleyball,through these games,we hope the student of Physics Department will be more familiar with each other. Except above,every year we have a traditional activity,that is dumplings assembly.students and professors get together and taste the delicious dumplings. Time to the later semester,there are three main activities,the first one is Physics Week,during the week,we will hold events that maybe only for Physics or more advanced,with other departments.The second is the president election,through this election to make students know more about us.And the last is the most important,one night before the graduation,for these graduating seniors,we prepare a exquisite gift and activities hoping they will have a beautiful memory in the last . The most of our main events are above,but we still can start more and more activities that maybe one of the conventional in the future.However,no matter what we did,what we what is to make the Pfysics Department be closer and more harmonious.