China's productivity for its economy

The socialist market economy of China is the world's second largest economy by nominal GDP and by purchasing power parity after the United States. It is the world's fastest-growing major economy, with growth rates averaging 10% over the past 30 years. China is also the largest exporter and second largest importer of goods in the world.

This is very important because when there are hard times in the country they have the money to defend themselves from having major damages and have the ability to use the money when they need it.