The 2024 2nd International Conference on Computing, Information Science and System (CCISS 2024) was held during June 21-23, 2024 in Jeju, Korea successfully. The participants have joined the conference and presented their papers both online and onsite. During the conference, 2 notable speakers:Prof. Robert Minasian from The University of Sydney, Australia and Prof. Huiyu Zhou from University of Leicester, UK, attended the conference and gave the speech to share their latest research.