The 4th Combinatorics and Graph Theory Conference (CGT 2019) will be held from July 19-21, 2019 in Guilin, China. CGT 2019 will cover issues on Algebraic graph theory, Applications of combinatorics and graph theory, Coding theory, Combinatorial algorithms, Combinatorial designs, Combinatorial matrix theory, Combinatorial optimization, Cryptography, Enumerative combinatorics, Finite geometry, Structure graph theory, Topological graph theory, etc. It dedicates to creating a stage for exchanging the latest research results and sharing the advanced research methods.

Guilin, 'East or west, Guilin landscape is best!' Located in the northeast of Guangxi Zhuang Autonomous Region in south China, Guilin is considered to be the pearl of China's thriving tourist industry on account of the natural beauty and historic treasures. Looking forward to your participation!