The last trailer for Dragon Blade was released at a promotional event held in Beijing 7 February 2015. The theme of the event was Chinese New Year because the movie will be released on New Year's Day. Jackie took time to explain to John Cusack and Adrien Brody some of the New Year customs. Adrien Brody recalled going into Chinatown and celebrating New Year when he was a child. He also recalled holding crackers in his hand and having to go to hospital as a result of the injuries he received.