1. Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, People’s Republic of China
2. School of Mathematics and Statistics, Hefei Normal University, Hefei, People’s Republic of China
3. School of Computer Science, University of Manchester, Manchester, UK
4. Department of Computer Science and Engineering, The Ohio State University, Columbus, OH, USA
5. Henan Xinlianxin Fertilizer Limited Company, Henan, People’s Republic of China