About the Authors

Ming Sheng

Contributed equally to this work with: Ming Sheng, Hui Zhu

Roles Conceptualization, Investigation, Methodology, Writing – original draft

Affiliation College of Engineering, Shandong Xiehe University, Jinan, China

Hui Zhu

Contributed equally to this work with: Ming Sheng, Hui Zhu

Roles Investigation, Methodology, Writing – original draft

Affiliation College of Engineering, Shandong Xiehe University, Jinan, China

Yu He

Roles Conceptualization, Resources, Writing – review & editing

heyu@sdxiehe.edu.cn (Y.H.); wangsuqin@sdxiehe.edu.cn (S.W.); charlie@sdxiehe.edu.cn (G.Z.)

Affiliation College of Engineering, Shandong Xiehe University, Jinan, China

Suqin Wang

Roles Investigation, Resources, Supervision, Writing – review & editing

heyu@sdxiehe.edu.cn (Y.H.); wangsuqin@sdxiehe.edu.cn (S.W.); charlie@sdxiehe.edu.cn (G.Z.)

Affiliation College of Engineering, Shandong Xiehe University, Jinan, China

Guangtao Zhou

Roles Investigation, Supervision, Writing – review & editing

heyu@sdxiehe.edu.cn (Y.H.); wangsuqin@sdxiehe.edu.cn (S.W.); charlie@sdxiehe.edu.cn (G.Z.)

Affiliation College of Engineering, Shandong Xiehe University, Jinan, China

Competing Interests

The authors have declared that no competing interests exist.