A Chinese worker drives his bicycle in front of a poster outside a coal mine near the city of Datong in China's Shanxi province. A Chinese worker rides his bicycle in front of a poster saying "Happy to work-safe to go home" outside a coal mine near the city of Datong in China's Shanxi province February 23, 2005. China has suspended a senior provincial safety official after a coal mine explosion killed 214 people and outlined a series of measures aimed at cleaning up the world's deadliest mining industry.Picture taken February 23, 2005. REUTERS/Reinhard Krause