Global smart device brand Oppo, in collaboration with BURO Bangladesh, has come up with the campaign "Stories of Heroic People" to mark the 51st Victory Day of Bangladesh. To pay tribute to heroes of the 1971 Liberation War and heroes of the present-day – such as frontliners – Oppo's campaign activities will begin Sunday and run until December 18. During this period, the campaign participants will have to share the untold stories of the heroes living around them. Read: OPPO Reno6 goes on sale They will have to share their stories on Oppo Bangladesh's Facebook page along with their photos. These amazing stories, scenes, and moments of heroes will be collected in Oppo Gallery, a virtual online art collection where everyone can create their own stories with a simple hashtag. Three heroes will be honoured by Oppo and BURO Bangladesh. Read: OPPO Reno6: The new beauty in the town with Cinematic Bokeh Flare portrait The participants who will share beautiful stories can have the opportunity to win Oppo's recently launched phone Reno6 or IoT products as gifts.