Jingchen Liu: select an author identity

Several researchers share this name. Select an identity before attributing these publications.

• Jun Liu — ORCID 0000-0002-4450-7239; 65 papers; Tsinghua University
• Jingchen Liu — ORCID 0000-0002-1219-8873; 5 papers; Renmin University of China
• Jingchen Liu — ORCID 0000-0002-4937-2601; 4 papers