Jinjihu Avenue International Science Park Industrial Park. Suzhou Mathematical City Operation Management Center is located in Jinjihu Avenue International Science and Technology Park in the industrial park. Suzhou, a prefecture-level city in Jiangsu Province, is called "Su" for short, and it was called Gusu or Pingjiang in ancient times. It is one of the central cities in the Yangtze River Delta, a national high-tech industrial base and a scenic tourist city.