Order classes are usually entrusted by enterprises or institutions for school training, which is more targeted and purposeful, can better meet the needs of enterprises and improve students' employment competitiveness. The optometry course is mainly based on traditional teaching.

The curriculum and teaching content of order class can be adjusted according to the requirements of the entrusting party, which can better match the actual needs of enterprises and improve students' professional skills and adaptability, while the development direction of optometry class is narrow.