Abstract: The distribution of cultural relics along Shaoxing Rail Transit Line 1 is introduced. To ensure the safety of cultural relics along the line, during the construction considering the safety detection of cultural relics and through numerical simulation, the impact of the metro line construction on cultural relics safety is thoroughly analyzed and evaluated. The control index based on the safety and stability of cultural relics is formulated, and temporary pre-reinforcement and real-time monitoring scheme is put forward, guaranteeing the protection of Shaoxing ancient urban landscape and cultural relics.