“…Local governments are held accountable for initiating and coordinating reforms, enacting and enforcing laws, setting performance targets, and providing public goods and services within their jurisdictions (Cheng et al., 2022; Ma, 2016). The experiences and backgrounds of provincial leaders are key factors leading to the provincial shift in policy (Donaldson & Yang, 2022). Although the party secretaries outrank the governors, the governors have executive power and make critical decisions regarding economic development and social management (H. Hou & Li, 2022; Li & Zhou, 2005), which has impact on regional road safety.…”