With the construction of digital Chongqing as the starting point and aiming to explore a new approach to modern governance in megacities,Chongqing has accelerated global digital transformation through global digital empowerment and digital transformation,achieving positive progress and outcomes.Considering the problems and challenges encountered during the digital transformation,Chongqing strengthens its systemic approach and bottom-line thinking,establishing the overall framework of integrated digital Chongqing"1361"following a comprehensive analysis and demonstration,with the overall framework of the"1361"framework serving as the core traction and the"141"grassroots intelligent governance system as an important starting point.Chongqing has built a top-down,comprehensive,and efficient digital governance system for megacities.The implementation of digital governance in Chongqing has addressed several persistent issues in megacity governance and has offered significant insights for the digital empowerment of modem megacity governance.