The SplitBy: Shaun Rein A detailed field guide to foreign business opportunities in China during the era of heightened rivalry with the U. S. China dominates manufacturing and is the world's largest retail market, but for companies outside of China, finding ways to do business in the country is increasingly uncertain in the face of rising US China tension, combined with China's crackdowns on the tech and education sectors. Shaun Rein runs the China Market