It was learned, after investigation, that Zhang Shuyun came to the Shanghai Municipal Welfare Home for Children in September 1988 to work as a laboratory technician for testing liver functions; she quitted the job in June 1993.

• 据了解，张淑云于1988年9月调到上海市儿童福利院，在该院化验室从事肝功能化验工作，1993年6月辞职。