Xiangqin Meng1,2, Kelong Fan3,4, Xiyun Yan5,6. 1. School of Future Technology, University of Chinese Academy of Sciences, Beijing, 101408, China. 2. CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China. 3. CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China. fankelong@ibp.ac.cn. 4. Joint Laboratory of Nanozymes in Zhengzhou University, Academy of Medical Sciences, Zhengzhou University, 40 Daxue Road, Zhengzhou, 450052, China. fankelong@ibp.ac.cn. 5. CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China. yanxy@ibp.ac.cn. 6. Joint Laboratory of Nanozymes in Zhengzhou University, Academy of Medical Sciences, Zhengzhou University, 40 Daxue Road, Zhengzhou, 450052, China. yanxy@ibp.ac.cn.