As many as 10,000 corrupt government officials have fled China with $100 billion.
Melamine was found in eggs produced by China's largest egg producer.
A spirit of cooperation is tested ahead of a crucial series of meetings to prepare for a Nov. 15 US summit.
Large foreign-currency reserves and overhauled regulatory systems have helped stability. Investors also seem to be better targeting which currencies are at risk.
Could China's plan to help Pakistan build nuclear power plants be the first of many pacts in the region?
Its growth rate slowed to 9 percent in the third quarter as exports to the US and Europe start to slacken.
New traffic rules coincided with a 'blue sky day,' when the Air Quality Index drops below 100, but the cleaner air may simply be the result of autumn winds.