US direct ownership in China is about $40 billion, in a country with $11 trillion GDP and $120 billion annual outward investment in other countries itself. China would be happy to exile U.S. capital. Its domestic consumption is projected to take over U.S. this year so it has a huge internal market, and definitely is not an export driven economy.
Chinese’s government’s biggest fear is its own citizens not foreign countries. It spends more money on “social stability” than on military each year.