Heterogeneous human capital refers to the human capital with the form of increasing productivity in a particular historical stage, which is manifested as the unique abilities of the owner. These abilities mainly include: comprehensive coordination ability, judgment and decision-making ability, learning and innovation ability and ability to bear risks, etc.
According to the above definition, which of the following does not involve heterogeneous human capital?
Technician Chen has devoted himself to researching technology. He ingeniously combines two technologies that people think is unlikely to be integrated, which greatly reduces production costs.