Four subjects will be developed through 4 subprojects:

(1) Realization, manipulation and computation of quantum bit: processing and development of superconducting qubits, quantum simulation using superconducting qubits.

(2) Quantum communication: establish quantum communication network and test platform for quantum key distribution, develop single photon and entangled photon sources, and develop related technique (such as quantum memory) for quantum repeater.

(3) Quantum metrology and simulation: generation of squeezed light and develop continuous variable qubit, quantum simulations based on ultra cold atoms (Rydberg atoms and etc), precision measurement and quantum metrology.

(4) Quantum materials: develop quantum materials that can potentially host qubit, develop topological materials that can host Majorana Fermions, and develop Majorana Fermion based topological qubit.