Some put profit before people

Officials hid dangers of pollution to keep cash flow from mines

Yunnan province, with its soaring mountains, primeval forests and pristine rivers, makes an unlikely backdrop to China's anti-graft campaign.

In the past year alone, the campaign in the province that borders Myanmar, Laos and Vietnam, has netted 37 senior government officials and 228 county-or division-level officials, with still no end in sight.