Not difficult. It is not difficult to train high-quality skilled dental technicians with basic theories, basic knowledge and basic skills of stomatology technology, as well as certain oral clinical knowledge and skilled post operation skills. By 2022, it is not difficult for Ya 'an Vocational and Technical College to recruit oral medical technology alone, and apply what they have learned to high-quality skilled oral technicians engaged in dental restoration technology, denture quality inspection, denture production file management, oral materials and equipment marketing, etc.