1. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China
2. Graduate School of China Academy of Engineering Physics, Beijing, China
3. University of Chinese Academy of Science, Beijing, China
4. National Facility for Protein Science in Shanghai, Zhangjiang Laboratory, Shanghai Advanced Research Institute, CAS, No.333, Haike Road, Shanghai 201210, China
5. Australian Nuclear Science and Technology Organization, Lucas Heights, NSW 2234, Australia
6. ISIS Facility, Rutherford Appleton Laboratory, Chilton, Didcot OX11 0QX, United Kingdom