Short-than-expected rebound in oil prices is not optimistic about the long-term trend

U.S. economic data has improved, the debt crisis and other factors cracking is expected to strengthen, driven by the recent rise in international crude oil price shocks. But the market is generally expected, the future global oil supply will increase, while downside risks to a greater demand for crude oil, oil prices are still pessimistic about the long term. ...Short-than-expected rebound in oil prices is not optimistic about the long-term trend