The only national platform jointly established by Zhejiang and the National Immigration Administration for document authentication.

Recently, the Provincial Public Security Department's Entry-Exit Permit Production Center and the National Immigration Administration Document Authentication Center signed the "Entry-Exit Document Research and Application Demonstration Cooperation Framework Agreement", marking another breakthrough for Zhejiang Public Security's efforts to build a technology innovation system and key laboratory cluster. According to the agreement, Zhejiang Provincial Public Security Department's Entry-Exit Permit Production Center will serve as the only provincial-level entry-exit permit production management department in the country, undertaking various testing tasks deployed by the national level in Zhejiang Province.