《鸦片战争》是我国制作的第一部数字立体声影片。北京电影制片厂录音、洗印部门在该片数字声的制作过程中,做了大量的工作,攻克了各种难关,填补了我国电影技术发展的两项空白——数字立体声光学转录和数字立体声拷贝的印制;同时,也积累了一些制作数字立体声(杜比SR·D)的经验。本文通过对北影录音、洗印部门技术人员的采访,将他们的经验介绍出来,为今后的影片制作数字立体声提供参考。 The Opium War is the first digital stereo film made in China. Beijing Film Studio recording, printing department in the digital sound production process, has done a great deal of work to overcome various difficulties, to fill the two gaps in the development of China’s film technology - Digital Stereo Optical Transcoding and Digital Stereo Copy of the print; the same time, also accumulated some production of digital stereo (Dolby SR · D) experience. In this paper, we interviewed the technicians in the northern shadow recording and printing department and introduced their experience to provide a reference for making digital stereo in the future.