The research direction of quantum limit sensing includes the studies of fundamental physics, quantum networks, optomechanics, and quantum sensing based on optical, atomic, and molecular systems. The dedicated research entity of Shenzhen International Quantum Academy in this field is the Institute of Quantum Precision Measurement. The research team is committed to innovation in basic research, exploring and harnessing new physical mechanisms and experimental technologies, developing precision measurement methodologies and technical equipment, and serving the needs of the nation and society.