Guo Guangchang, Fosun Group chief executive officer and chairman, is interviewed at Bloomberg L.P. Global Headquarters in New York, U.S., on Thursday, April 23, 2015.

After Fosun's share price dropped on July 8 by almost 30 per cent in a single week, Guo Guangchang posted a public message to rally his employees.

"Amid a sheer panic in the market, we should be brave and act opposite to the crowd," the billionaire co-founder of China's largest private conglomerate declared.