The five trailers that come with the "Wolf Warrior 2" master disc are the longest, with a total duration of 2 minutes and 39 seconds. After the trailers are played, the dragon mark will be displayed and the feature film will start. The four advertising agencies condemned the time of 2 minutes and 39 seconds, believing that the trailer eroded the advertising period they originally operated, but they did not pay the advertising fee of 2 minutes and 39 seconds.
On August 9, 2017, a declaration letter jointly issued by Beijing Wanda Media Co., Ltd., Focus Jingshi Advertising Co., Ltd., Beijing Changyou Jingmao Film Culture Media Co., Ltd., and Times AdvertisingCo., Ltd.signedstated that the "Wolf Warrior 2" mother disk forcibly carried 5 trailers without paying fees, which seriously trampled on the legal rights of the theater advertising agency
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