I was proud of family zheng . i will do my best for our family 郑信是郑氏家族的骄傲，他使郑氏家族的历史更加的辉煌。
2.
Dr beatrice cheng 郑信恩医生
3.
Dr cheng noted that ha had recorded only 362 organ tissue donations in hong kong in 2005 while 296 were reported as of september this year 郑信恩医生表示医管局在2005年共录得362宗器官组织捐赠，本年至9月则有296宗。
