How about the CNC undergraduate course in Yuhuan Vocational Secondary Vocational School?
No undergraduate course. According to the official website query of Yuhuan Vocational Secondary Vocational School, as of July 12, 2023, the CNC major of Yuhuan Vocational Secondary Vocational School was a secondary school major, not an undergraduate major. Yuhuan Secondary Vocational and Technical School is a public full-time vocational school under the Yuhuan Education Bureau.