CHENGDU, April 20 (Xinhua) -- Organizers of the 31st Summer World University Games in Chengdu, China have launched a global campaign to solicit visual designs for the event.

The deadline for submission is June 1, the Chengdu 2021 Organizing Committee said on Monday.

An eligible submission should include a panoramic picture featuring a core image as well as a set of extension pictures.

The Chengdu 2021 Summer Universiade will take place between August 18-29 next year, after the FISU and local organizers changed dates twice.

More than 10,000 athletes are expected to be competing at Chengdu 2021 across 18 sport disciplines, including rowing, shooting and wushu.