Omich Technical School. Omich Technical School offers a three-year Western-style pastry major. This major is a skilled management technical major, and graduates are awarded a technical secondary school diploma. Shenyang Omich Pastry and Western Food College is affiliated to China Oriental Education Group. China Oriental Education Group was founded in 1988 and owns well-known education brands such as Omichi Pastry and Western Food, Xinhua Computer, and Wantong Auto Repair.