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Olympic officials promised to clean Beijing’s severe air pollution, but an Ethiopian runner said last week that he won’t run the marathon because breathing the air could harm his health.
And the neighborhood volunteers touted for learning English to give directions to visitors instead spend their time monitoring residents and even confronted one pregnant woman about whether she was violating China’s one-child policy.
Five months before the Olympics, China is discovering the difficult line between promotion of its many successes and concealment of deep problems that dog the communist nation.
China’s crackdown on pro-independence protests in Tibet is just one front of this struggle. The world’s most populous nation wants to present a united image of harmony and prosperity. But the ruling Communist Party, which bristles at outside criticism, sometimes contains dissidents and ignores human rights complaints.

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http://www.usatoday.com/news/world/2008-03-19-chinaimage_N.htm?csp=34