摘要
Since the second half of 2020,the volatile trend of global oil prices and the transformation development of oil companies have had a large impact on the global crude oil market.From the perspective of oil price fluctuations,although the oil price is in a relatively high range at the current stage,it is still bound by the low oil price cycle and does not have the basis for an uptrend in the long term.From the perspective of oil company transformation.
