Mark O'Neill finds out what turned an MIT graduate into a hi-tech pioneer
For Charles Zhang Chaoyang the moment of truth came in July 1995 when he met Peking University's vice-principal during a visit to the mainland, after he had lived for more than nine years in the United States.
The vice-principal had light in his eyes and a sense of authority after staying in the mainland for many years. The self-confidence and pride that radiated from him were things Mr Zhang could not find in Chinese students in the US.
'I was stunned by this and resolved that day to come home as soon as possible,' Mr Zhang said.
So he threw away a comfortable life at the Massachusetts Institute of Technology (MIT), as its liaison officer for the mainland, to return home and set up a business.
After three years of setbacks and globe-trotting in search of capital, he finds himself as chief executive of Sohu, under parent company Internet Technologies China (ITC) which he founded in 1996. The mainland's most popular Internet search engine has 600,000 page views and nearly 120,000 visitors a day.
As it ends its first year of operation, Sohu - which means 'search fox' - has become the talk of the town.
The press predicts Mr Zhang may become the first Internet multi-millionaire, a mainland Bill Gates.