Scientists from the CAS Key Laboratory of Quantum Information based at the University of Science and Technology of China(USTC)in Hefei have achieved significant progresses in developing highdimensional quantum memory.Under the leadership of Prof.GUO Guangcan and Prof.SHI Baosen,they achieved the storage and release of a single photon with a spatial Scientists from the CAS Key Laboratory of Quantum Information based at the University of Science and Technology of China (USTC) in Hefei have achieved significant progresses in developing high dimensional quantum memory. Under the leadership of Prof.GUO Guangcan and Prof.SHI Baosen, they achieved you the storage and release of a single photon with a spatial