[Retracted] Reforming the Teaching of Engineering Cost Budgeting Majors by Integrating VR and BIM Technology under the Internet of Things

<div>Preview QS (a) Comparison of preview enthusiasm; (b) Comparison of preview methods.</div>

Security and Communication Networks

Figure 9: [Retracted] Reforming the Teaching of Engineering Cost Budgeting Majors by Integrating VR and BIM Technology under the Internet of Things 