1. School of Physics, State Key Laboratory of Optoelectronic Materials and Technologies Sun Yat‐sen University Guangzhou 510275 China
2. Jinan Institute of Quantum technology, SAICT Jinan 250101 China
3. Data Communication Science and Technology Research Institute Beijing 100191 China
4. State Key Laboratory of Low Dimensional Quantum Physics Department of Physics Tsinghua University Beijing 100084 China
5. Shanghai Branch CAS Center for Excellence and Synergetic Innovation Center in Quantum Information and Quantum Physics University of Science and Technology of China Shanghai 201315 China
6. Shenzhen Institute for Quantum Science and Engineering, and Physics Department Southern University of Science and Technology Shenzhen 518055 China
7. Frontier Science Center for Quantum Information Beijing 100084 China