直接了解这件案子的人说，浙江一个工程项目的负责人祁刚（音）曾向海外转移过一大笔钱，他们说祁刚是陈惠专的一个客户。
People with direct knowledge of the case say there was a large transfer by Qi Gang , a construction project manager from eastern Zhejiang province who they say was a client of Ms. Chen .
祁刚