LI Peng (1985-), male, native of Loudi, Hunan, associate professor of Chongqing University of Technology, engages in graph theory and its application research; XUE Xin-yi (1998-), female, native of Xichang, Sichuang, postgraduate of Chongqing University of Technology, engages in graph theory and its application research; LONG Yang-jing (1985-), female, native of Jiayu, Hubei, associate professor of Central China Normal University, engages in phylogenetic combinatorics; LI Xue-bo (1992-), male, native of Fengdu, Chongqing, lecturer of Chongqing University of Technology, engages in quantitative analysis.

XUE Xin-yi (1998-), female, native of Xichang, Sichuang, postgraduate of Chongqing University of Technology, engages in graph theory and its application research;

Supported by

Supported by the National Natural Science Foundation Youth Fund of China (Grant No. 11701059); The Chongqing Natural Science Foundation Innovation and Development Joint Fund (Municipal Education Commission) (Grant No. CSTB2022NSCQ-LZX0003); The Open Research Fund of Key Laboratory of Nonlinear Analysis & Applications (Central China Normal University), Ministry of Education, P. R. China.