Reliable. According to the inquiry of 52 Training Network, Lanzhou Dingle Lamian Noodles Training School has a strong faculty, well-equipped teaching facilities, elegant teaching environment and warm dormitory environment, which makes students feel at home, so it is reliable. Gansu Dingle Lanzhou Beef Lamian Noodles Training School is the only standardized and professional Lanzhou Beef Lamian Noodles Training School approved by the Gansu Provincial Department of Human Resources and Social Security and the Provincial Civil Affairs Department.