Ordinary. Chengdu Yishiyou Education is a training school, which was established in 2002. It is a regular school protected by official website's certification law, mainly engaged in high school cultural knowledge training. Therefore, the teacher-friend education in Chengdu is formal. Chengdu, also called Rongcheng and Jincheng for short, is a prefecture-level city under the jurisdiction of Sichuan Province, a provincial capital, a sub-provincial city, a megacity, a national central city and a world food capital.