Yili School, a national formal beauty and hairdressing school under Time Education Group, is the pioneer of beauty education and the founder of China's beauty industry training practice system. It mainly offers professional courses such as beauty, makeup, hairdressing and manicure, and has ten direct chain training colleges in China.

Lanzhou Yili School has more than 2,000 school-enterprise cooperation units, and has delivered tens of thousands of professionals in beauty salons, makeup and manicure to the society. Gansu signed an agreement, including social security, no miscellaneous fees, including employment arrangements. Yili School is a cooperative school between Gansu and South Korea's SBS TV Beauty Institute and Korea Impression University. At the same time, Lanzhou Yili School has been designated as a beauty and makeup modeling service unit by many TV stations, hundreds of film crews, international competitions and other organizations.