我国物证技术学学科的创立和党的十一届三中全会确定的改革开放政策是分不开的。 实行改革开放政策，使我国社会经济获得了空前的发展，这就为物证技术的发展奠定了物质基础。 实行改革开放政策，促进和扩大了我国与外国物证技术专家教授的交流，这就为学习外国先进技术、借鉴 The establishment of the discipline of material evidence technology in our country is inseparable from the policy of reform and opening up as confirmed by the Third Plenary Session of the 11th Central Committee of the Party. The implementation of the policy of reform and opening up has brought about unprecedented social and economic development in our country. This has laid a material foundation for the development of material evidence technology. Implementing the policy of reform and opening up, promoting and expanding exchanges between our country and foreign forensic technologists and professors, this will help to learn advanced foreign technologies and learn from them