Does anyone know the origin of Hong Kong Huicheng International analyst Zheng Xuanyi?

Zheng Xuanyi is the chief analyst of Hong Kong Huicheng International. In 2006, he graduated from the Finance Department of the University of Sheffield, and worked for HSBC and Goldman Sachs Hong Kong Branch. In 2009, he joined the A+H share strategy specialist group of Hong Kong Huicheng International Group as the chief financial analyst.