He intruced Western Economics to China, helped Deng Xiaoping leadership in promotng reform and open policy, and top policy-making since 1980s. In 1988, he was a visiting scholar at Harvard University. In 1990s he represented top Japanese companies for the rapid investment boom in USA, and joined Fuji Bank, defeating World Financial Storm, also experienced 9/11 tragedy. In 2003 he joined Citigroup, Senior Vice President for Citibank Lending.
