Suzhou online education center. According to the information released by Suzhou Education Bureau, you need to log in to official website to register for the first-class class in official website at Suzhou Online Education Center. Suzhou, referred to as "Su" for short, was called Gusu and Pingjiang in ancient times. It is a prefecture-level city under the jurisdiction of Jiangsu Province and one of the important central cities in the Yangtze River Delta determined by the State Council.