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summary: Through the construction and exploration of the virtual simulation training and teaching center cooperated by Qinhuangdao Yuandao Technology Development Co., Ltd. and Liaoning Petrochemical Vocational and Technical College, the article points out that the construction of a virtual simulation training center for vocational education is a need for the development of educational informatization. The completion of the virtual simulation training center can actually bring ideal teaching effects to vocational education, can play a leading role in demonstration, lead the development of majors and professional groups, and achieve good social effects. The Ministry of Education’s “Ten-Year Development Plan for Educational Informatization” clearly states that: “Vigorously promote the construction of digital campuses in ordinary colleges and universities, popularize the construction of high-speed campus networks and various digital teaching equipment, and build a virtual simulation training base for vocational education." in response to * * Called upon, Qinhuangdao Yuandao Technology Development Co., Ltd. boldly explores and reforms the ideas and methods of practical training teaching. Through virtual simulation technology, it effectively solves the long-standing problems of practical training teaching projects in colleges and universities due to the dangers and unsatisfactory theoretical teaching effects. It can perfectly display projects that cannot be realized in chemical plant practical training with virtual simulation technology and make up for the shortcomings of chemical engineering teaching and practical training. At the same time, it can effectively avoid the occurrence of safety accidents during practical training and save training funds. 1. Construction Goals 1. Improve the virtual simulation training system to meet actual needs. By concentrating the strength and wisdom of the majority of universities, combining professional advantages, and jointly working together to deeply explore the existing virtual simulation training and teaching platform, we will further study the development of high-quality resources for virtual simulation training projects, improve the platform functions of the chemical virtual simulation training and teaching center, expand the coverage of the virtual simulation teaching platform of the chemical virtual simulation teaching center, and adapt to practical needs such as course practice, scientific research, and pre-job training and technical services for universities and chemical enterprises. 2. Build the scope of the platform resource library and strengthen the center’s features. Focus on the construction of virtual simulation training projects and continuously improve the network sharing platform of virtual simulation training resources, and build a resource library to expand the scope of resource sharing of the central platform and benefit more teachers, students, and trainees. At the same time, we should not forget to highlight the advantages and characteristics of the virtual simulation teaching center in all aspects of teaching, as well as theory, simulation, practical training, etc., especially the skills training and practical training characteristics of the professional experimental training center. 3. Create a high-level professional center to improve the level of education. The construction of the chemical engineering virtual simulation training and teaching center starts from the functional positioning, functional development, and object-oriented aspects, integrates existing professional resources through school-enterprise cooperation, eliminates backward resources, expands and develops scarce resources, and jointly builds a systematic and complete high-quality teaching resource library. Relying on the high-quality teaching resource library of the Chemical Engineering Virtual Simulation Training and Teaching Center, simulation practice teaching is carried out to improve the teaching quality and teaching effect. Through the construction of the teaching resource library, on the one hand, the knowledge and technical level of the teaching team have been improved. On the other hand, through project construction and practical training, the innovative thinking of the teaching team has been developed and the scientific research level of the teaching team has been improved. All of the above have greatly promoted the significant improvement of teachers’ education level. 2. Main construction content The construction content system of the virtual simulation training and teaching center mainly includes three modules and four platforms. The three modules are: General knowledge of subjects, professional improvement and innovative practice. Among them, the subject general education module is basic practical training and basic skills training for relevant majors. ; The professional improvement module combines the professional advanced experimental training needs to carry out targeted and specialized virtual simulation training teaching to strengthen students' professional knowledge and skills in this field. ; The innovative practice module relies on the main courses of senior majors to conduct virtual simulation experimental training teaching, and combines innovative practical activities related to each major. The three modules of teaching are organically combined to form an organic structure that supports, promotes and promotes each other. The four platforms are: Equipment structure, simulation training, assessment, resource library. Each platform needs to establish a chemical engineering training platform teaching team based on the virtual simulation training in this direction, carry out specialized chemical engineering training, and set up flexible process design competitions based on various innovative practical teaching activities. 3. Conclusion The establishment and use of the chemical engineering virtual simulation training and teaching center has, on the one hand, solved the problem of difficult practical training for colleges and universities. ; On the other hand, the construction of the resource library has enriched course teaching resources, improved teaching effects, and expanded the scope of benefits and the influence of the school.