1Department of Automation, Tsinghua University, Beijing 100084, China
2Institute for Brain and Cognitive Sciences, Tsinghua University, Beijing 100084, China
3National Laboratory of Biomacromolecules, New Cornerstone Science Laboratory, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
4College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
5Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing 100084, China