HONG KONG: Zhong Huijuan quit her job teaching chemistry to teenagers and got into the drug business.
Chemistry teacher who founded pharma firm now worth US$7.9b - Business News | The Star Online
Chemistry Teacher Who Founded Pharma Firm Now Worth $7.9 Billion
Bloomberg - Are you a robot?
Min-Jeong Lee 이민정 on Twitter: "A chemistry teacher who founded a pharma firm is now worth $7.9 billion https://t.co/bpoEZo9shp via @technology"