Vietnam International Conference and Exhibition on Control and Automation (VCCA) is held biennially by Vietnam Automation Association (VAA) aiming at promoting control engineering and automation technology in economic and social development. The 6th VCCA-2021, co-organized by Vietnam Automation Association and Vietnam National University – HCMC, will be held on November 3-5, 2021 at Ho Chi Minh City University of Technology and Phu Tho Indoor Sport Stadium, Ho Chi Minh City, Vietnam.