Contact
| NAME | TEL | |
| Undergraduate Affairs | djxyjshk@tsinghua.edu.cn | (8610) 62783016 |
| Graduate Affairs | djxdongh@mtsinghua.edu.cn | (8610) 62797526 |
| Teaching Assistant | dongjiajia@tsinghua.edu.cn | (8610) 62782138 |
| Science and Technology | jjliang@mail.tsinghua.edu.cn | (8610) 62783184 |
| Human Resource | djxrsh@tsinghua.edu.cn | (8610) 62782550 |
| General Adminiation | duanrui@tsinghua.edu.cn | (8610) 62782901 |