Abstract: Combined with the experiences of urban rail transit joint debugging projects in Shanghai, Hefei, Xuzhou and other cities, targeting the characteristics and difficulties of station electromechanical equipment debugging, the joint debugging strategy of station electromechanical equipment is summarized. The test items of station electromechanical equipment related to urban rail transit primary operation safety assessment are sorted. Combined with the safety assessment experience before construction period and primary operation, a ′three-step′ station electromechanical joint debugging strategy is formulated.