Fthenakis Kindergarten is a full-time high-end international kindergarten, located in building B7-10, Qianjiang Century City Park, Xiaoshan District, Hangzhou, adjacent to the main hall of G20 Hangzhou Summit (International Expo Center), close to the south exit of Qingchun Road Tunnel, with the exit of Metro Line 2, across the river from Qianjiang New City and Hangzhou Citizen Center. The building area of the kindergarten is about 8000 square meters, and the outdoor area is about 6000 square meters. Professor Fthenakis is the "chief designer" of Fthenakis Kindergarten. He creatively designed and created the kindergarten environment according to his educational thought of "cooperative constructivism". There are 20 classes in the kindergarten, including 4 nursery classes from 0 to 3 years old and 16 mixed age classes from 3 to 6 years old, all of which implement small class teaching.