Is it true that the canteen of Leshan Vocational and Technical College uses waste oil?

No Leshan Vocational and Technical College is officially registered by the industrial and commercial department. The edible oil used in the canteen was detected by the relevant departments from the quality inspection report, saying that the waste oil is not true. Leshan Vocational and Technical College, established with the approval of Sichuan Provincial People's Government, is a comprehensive full-time public general higher vocational college in medical and health, financial tourism, machinery and electronics, new energy and so on.