On March 6, 2019, the film party released the first concept poster
. On May 23, the film crew released the "Magic Departure" version of the trailer and the "Special Friends" version of the poster, announcing that mainland China is scheduled for this year's National Day, and it will be released in mainstream theaters in more than 65 countries around the world in September
. On June 22nd, Oriental DreamWorks held a "Vientiane Dongmeng" press conference in Shanghai, announcing that China will be scheduled for October 1
. On August 8, the film party released a trailer for "Magic Snowman"
. On August 16, the film studio released the Arthur Chen dubbing special
. On August 20th, the film crew released the special edition of "Da Mao's Cute Handbook"
. On August 28, the film crew released a special feature of Cai Ming dubbing
. On September 18th, the film studio released the MV for the customized song "Adventure" in China
. On September 20th, the film party released the final trailer and poster of "Along with Love"
. On September 21, the film crew released the "Furry Snowman" trailer and the "Overlooking the Snow Mountain" version of the poster
. On September 25, the film crew released the "I want to go home" trailer
. On September 26, the filming party released the ending song "Fantastic Encounter" MV
.