Only Tsinghua, Peking University, Fudan University and Lanzhou have actually issued commemorative stamps. Famous universities should wait until the 600th anniversary of the National Day to start mining once a year.
Of course, you may be talking about "personalized stamps that make people laugh." Yes, not only schools can have it, but anonymous individuals can also pay for it. The personal image of a main ticket and a deputy ticket is so shameful.
If you really want the so-called "personalized stamps" for the centenary of China University of Mining and Technology, ask the Academic Affairs Office.