[Video] Trailer Released for Documentary 'Eagle of the East: Tracing the Ancient Sushen'
GSM Official released the trailer for the documentary 'Eagle of the East: Tracing the Ancient Sushen' on July 26, 2025. The Sushen are an ancient people of China's northeast, regarded as among the ancestors of the Manchu, and the documentary explores their history and culture.
This item announces the trailer's release and embeds it in full; film details follow the video title and public information..
Published by GSM · USA (original Chinese edition)
Photo: 图：GSM Official 官方频道视频《纪录片《东方之鹰——探寻古肃慎》预告上架》画面（YouTube 官方缩略图）。
