Much has changed since late 1990 when 27-year-old Zhang opened his first appliance store at the intersection of Jiangsu and Ninghai Road in historic Nanjing.

FORBES: Clicking With New Customers

There is a huge opportunity in the intersection between tablet computers and education: two young Italian entrepreneurs decided to explore it, launching Timbuktu, first News magazine for children on the iPad.

FORBES: A touch to learn and discover with Timbuktu, first iPad magazine for kids