The document summarizes key economic issues and challenges facing China's economy. It notes that China has a GDP of $5.88 trillion but growth has slowed to 10.3% in 2010 and 9.7% in the first quarter of 2011. Major challenges include China's export-based economy which relies on manufacturing and constitutes 39.7% of GDP. Inflation has also increased to 6.2% in August 2011. China holds $1.8 trillion in US treasury bills, amounting to 16% of US public debt, but its currency remains undervalued and its banking sector includes a large "shadow system". Socio-political challenges include an aging population, inequality, and political and linguistic differences.