Legal analysis: 1. Engineering technical measures refer to the planning, design, inspection and maintenance of equipment, facilities and process operations from the perspective of occupational safety and health. 2. Educational measures refer to that relevant departments and employers make workers abide by laws and regulations, learn safety knowledge and operation methods, and enhance their ability to prevent and handle accidents through different forms of safety education. 3. Management measures refer to measures taken by state administrative organs and enterprises to improve management level. 4. Economic measures refer to the establishment of internal control mechanism to promote enterprise safety in production.

Legal basis: Law of the People's Republic of China on Road Traffic Safety Article 1 This Law is formulated for the purpose of maintaining road traffic order, preventing and reducing traffic accidents, protecting personal safety, protecting the property safety and other legitimate rights and interests of citizens, legal persons and other organizations, and improving traffic efficiency.