The morning before China's vast earthquake killed Kang Ergui's son, the father worked as a security guard at the boy's school.
Nearly 10% of milk samples from three top Chinese dairy companies was tainted with melamine, the government quality watchdog has found.
The biggest migration in human history has gone into reverse. China's ocean of blue-collar workers are streaming back to the country's hinterland.
The Chinese art bubble has burst. Long live Chinese art! Or so seems to be the refrain of artists and galleries in China, where prices are sagging.