It was 2018, over the skies of Chengdu—a miracle flight that actually happened. *The Captain* brought that breathtaking real-life event to the big screen and set a new benchmark for Chinese mainstream commercial cinema. With a massive global release, the film's post-production and distribution file management was extremely complex. Aviation-themed films demand exceptionally high standards in sound design. The scale and format complexity of the sound master far exceed those of a typical feature. LI TRUST handled the transfer of the complete Dolby Atmos mix files from the post-production facility to multiple DCP vendors across different regions. Dolby Atmos files require near-perfect transmission integrity—any data loss can render the audio track undecodable. LI TRUST's transfer system employed a triple-verification mechanism for such high-value files, ensuring every audio frame remained intact throughout the process. All transfers were completed on schedule, providing solid support for the theatrical release of this aviation-themed mainstream blockbuster.