1. Vocational and technical schools or vocational colleges: Vocational and technical schools or vocational colleges in Jinan provide training courses related to mechanical manufacturing and numerical control programming.

2. Training institutions: Some private training institutions or skill training centers in Jinan provide training courses specifically for Mastercam NC programming.

3. Online resources: Mastercam, as a widely used NC programming software, can find many tutorials, videos and online resources on the Internet to help learners learn by themselves or further improve their skills.