1. Huaneng Clean Energy Research Institute, Beijing 102209, China
2. Laboratory of Computational Physics, Institute of Applied Physics and Computational Mathematics, Beijing 100088, China
3. Graduate School of China Academy of Engineering Physics, Beijing 100193, China
4. State Key Laboratory of Low Dimensional Quantum Physics and Department of Physics, Tsinghua University, Beijing 100084, China
5. Institute for Advanced Study, Tsinghua University, Beijing 100084, China
6. Frontier Science Center for Quantum Information, Beijing 100084, China
7. Collaborative Innovation Center of Quantum Matter, Beijing 100084, China