Hou Hsiao-hsien's 1998 classic *Flowers of Shanghai* is set in the brothels of Shanghai's foreign concessions at the end of the 19th century, using the most restrained camera language to depict the most intricate human relationships. The restoration release of this film faced enormous file sizes, strict copyright protection requirements, and the high precision needed for managing multi-language version transfers. LI TRUST provided complete file transfer and version management services for the international release of *Flowers of Shanghai*. The film had multiple language versions (with differences in both dubbing and subtitles). LI TRUST's version tracking system generated a unique digital fingerprint for each file version, ensuring that every distributor received the exact version corresponding to their specific needs. Full transfer logs were available for distributors to access at any time, providing traceable technical credentials for copyright management.