1. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
2. University of Chinese Academy of Sciences, Beijing 100049, China
3. Department of Radiation Physics, The Affiliated Tumor Hospital of Harbin Medical University, Harbin 150081, China
4. School of Intelligent Manufacturing, Sichuan University of Arts and Sciences, Dazhou 635000, China
5. School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China