The 2021 7th International Conference on Systems and Informatics (ICSAI 2021) will be held from 16-18 October 2021 in Chongqing, China.
 Chongqing, with jiang, foggy city, is famous for its Bridges, both in mountain city well-known, beautiful scenery, tourism resource is very rich, has the world cultural heritage dazu grottoes, the world natural heritage wulong karst and the nanchuan location, 5 a grade scenic spot includes the furong cave, unitary Yang peach blossoms, black valley scenic spot, wushan small, mountain, YunYang dragon cylinder national geological park, fairy mountain national forest park.

Chongqing is a famous historical and cultural city in China. It was once the capital of China for three times. Emperor Guangzong of the Song Dynasty first conferred the title of King Gong and then the throne. "Hot pot", "stilted building" and other far-reaching influence.
 All papers in the conference proceedings will be submitted to EI Compendex, Scopus, and ISTP (ISI Proceedings), as well as IEEE Xplore. Previous 6 conferences were indexed in Ei Compendex and IEEE Xplore within 3 months of the conferences. Substantially extended versions of best papers will

be considered for publication in special issues of SCI-indexed journals, including Computer Science and Information Systems.
 ICSAI 2021 aims to be a premier international forum for scientists and researchers to present the state of the art of systems engineering and information science. Submissions of papers describing original work in, but not limited to, the following topics are encouraged.