Members of the Chao family signing the beam at the topping off ceremony of the Ruth Mulan Chu Chao Center at Harvard Business School in Boston. From left: Angela Chao, Dr James S. C. Chao, the father of the family, former secretary of labor Elaine L. Chao, May Chao, and Jessica Chao Hwang. [Photo by DONG LESHUO/CHINA DAILY]