China's Economy vs US Economy

The US economy leads in per-capita wealth and technological innovation with a $27.4 trillion GDP and $82,000 median household income, while China's economy is the world's second-largest at $17.9 trillion GDP but serves 1.4 billion people with $12,720 median household income. The US dominates in high-tech sectors and service industries, whereas China leads in manufacturing output and export volume.