Core Viewpoint - Sanya is implementing 22 reform measures to optimize the business environment, focusing on four key industries: tourism, modern services, tropical high-efficiency agriculture, and high-tech industries [2][3] Group 1: Reform Measures - The 22 reform measures include enhancing tourism market regulation, developing "science and technology + tourism" specialty products, advancing government services into buildings and headquarters, strengthening the cultivation of professional intermediary service institutions, improving the import and export service level of germplasm resources, and promoting regional public brands like "Sanya Durian" [3] - Sanya aims to enhance the business environment indicators by aligning with the World Bank evaluation system, the National Development and Reform Commission's business environment evaluation indicators, and the Hainan Free Trade Port's unique business environment evaluation system [3] Group 2: Implementation Framework - The implementation framework consists of the "1+4+2" operational map, which includes the core plan "Sanya City 2025 Sprint for a First-Class Business Environment Implementation Plan," focusing on improving business environment indicators, service levels, enterprise satisfaction, and influence [2][3] - The two special actions are the "Enterprise Lifecycle Escort Action" and the "Historical Legacy Issues Tackling Action," aimed at addressing specific challenges within the business environment [2]