This work was supported by the National Natural Science Foundation of China(Nos.51973116,U1832109,21935002,52003156),the Users with Excellence Program of Hefei Science Center CAS(2019HSC-UE003),the starting grant of Shang-haiTech University,and State Key Laboratory for Modification of Chemical Fibers and Polymer Materials.Mechanical tests were car-ried out at the Analytical Instrumentation Center(AIC)of School of Physical Science and Technology,ShanghaiTech University.SEM characterization was performed at the Center for High-resolution Electron Microscopy(C?EM)at the School of Physical Science and Technology(SPST),ShanghaiTech University.The authors thank the staff members from BL01B beamline of National Facility for Pro-tein Science in Shanghai(NFPS)at Shanghai Synchrotron Radiation Facility(SSRF),BL06B beamline of Shanghai Synchrotron Radia-tion Facility,BL01B beamline of National Synchrotron Radiation Laboratory in Hefei(NSRL)at University of Science and Tech-nology of China,for assistance during data collection.No ethical approval was required for the experiments described in this article. （Nos.51973116,U1832109,21935002,52003156）