1. QuantumCTek (Beijing) Co., Ltd., Beijing 100193, P. R. China
2. QuantumCTek Co., Ltd., Hefei 230088, P. R. China
3. Shandong Institute of Quantum Science and Technology Co., Ltd., Jinan 250101, P. R. China
4. Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei 230026, P. R. China