In September 2015, the film was officially launched in Bangkok, Thailand, and a worship ceremony was held to pray for the smooth shooting and for the victims of the Mekong River case.
On May 24, 2016, the film side exposed the first pilot poster.
On August 11 of the same year, the film announced the final date,
and at the same time, the film side also exposed two character posters
. On September 7 of the same year, the film held a press conference in Beijing
. On September 13 of the same year, the filmmaker announced the film production special and the ultimate moderator poster
. On September 19 of the same year, as the opening film of the 3rd Silk Road Film Festival, a national cinema viewing meeting was held in Xi'an
. On September 20 of the same year, a trailer was released
. On September 23 of the same year, the filmmaker released the ultimate trailer and the character poster of the anti-drug squad
. On September 27 of the same year, a publicity roadshow was held in Chongqing
. On September 28 of the same year, a campus meeting was held at South-Central University for Nationalities
.