Saving energy, saving the world

Wu Daohong, chairman of Shenwu Technology, makes hobbies like "playing with fire" spin money

"When hobbies make money, great happiness arises," said Wu Daohong, board chairman and founder of Shenwu Technology Group Corp, a leading energy solutions provider in China.

An expert on combustion technology, Wu considers "playing with fire" one of his hobbies. He has been focusing on research into clean combustion for more than 33 years.