On March 14, 2017, the Cultural Office of the Chinese Embassy in Morocco released the cast and behind-the-scenes content of the film. On May 18, Emperor Films announced the first special feature of the film at the Cannes Film Festival, and successively released the first Chinese posters, English posters and stills
, and announced the first Chinese posters, English posters and stills
. On July 9th, the film held its first press conference in Zhanjiang, Guangdong
; on the 27th, the film released working stills, and the Moroccan shooting scenes and military outfits were made public for the first time
.
On September 20, 2017, the film’s producer, along with the leading actors Zhang Yi and Christina, attended the opening ceremony of the 15th National Cinema Line Domestic Film Promotion Conference in Qingdao to jointly promote the film
. On October 11, the film held a publicity conference in Beijing and announced the first trailer and production special
. On November 17, Du Jiang sang the theme song for the film; on the 20th, Johnny Huang recorded the theme song for the film in Thailand
. On January 10, 2018, the film held a "Fall Dragon Going to Sea" conference in Beijing; on the 11th, the theme song and MV of the same name were released
.
