Entrepreneurs acquiring practical skills

Young well-educated innovators are taking to the factory floor to find ways to merge tech research with manufacturing

Chu Yinghao, a 32-year-old entrepreneur, is one of the best educated welders in China.

He received his doctorate from the University of California, San Diego, and worked in a postdoctoral position at the San Diego Supercomputer Center. But now he spends his days in a storage rack factory, surrounded by raw materials and welded racks.