Jin 'ao Quality Training Center. Zhuji Olympic Mathematics Training Jin 'ao Quality Training Center can stimulate primary school students' interest in mathematics learning, make it easier for students to experience success and build self-confidence. Zhuji City is a county-level city under the jurisdiction of Zhejiang Province, which is managed by Shaoxing City. Located in the northeast of central Zhejiang Province and the southwest of Shaoxing City, it is the junction of southeast Zhejiang and northwest Zhejiang hills.