This document discusses whether China should continue investing in alternative energy such as biomass and solar to reduce smog. It notes China's rapid economic growth and urbanization has increased demand for fossil fuels and caused heavy air pollution. Investing in alternative energy could help abate health risks from smog while providing economic and environmental benefits. However, challenges include China's geography trapping emissions, lack of technical skills cultivating alternative energy crops, and low prioritization of environmental issues relative to economic growth. Overall, the document weighs the pros and cons of China further developing alternative energy resources to address its worsening air pollution problems.