1. Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, P. R. China
2. Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, P. R. China
3. Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, P. R. China
4. Key Laboratory of Diagnosis and Treatment of Digestive System Tumours of Zhejiang Province, 2019E10020, Ningbo, P. R. China
5. Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, P. R. China