Astronomy is a discipline of observing and studying celestial bodies in the universe. It studies the distribution, movement, position, state, structure, composition, nature, origin and evolution of celestial bodies. It is a basic discipline in natural science. Astronomy differs significantly from other natural sciences in that the experimental method of astronomy is to collect information about celestial bodies through observation. Therefore, the study of observation method and observation means is one of the directions that astronomers are eager to study.

BEIJING HAMAMATSU PHOTON TECHNIQUE INC. (BHP) has always been devoted to the exploration of human unknown. The products of the company can be used in outer space and abysmal sea. In order to search for dark matter, study high-energy celestial bodies such as black holes and neutron stars, explore the origin of cosmic rays and high-sensitivity gamma ray sky survey and other astronomical research, BHP provides the core detection components such as scintillators and PMTs, to help the development of high-energy astrophysics in China.