Myanmar lanes, double clear bag taxes for China, imports of Brent oil is better, mine own oil, lower marginal cost, the cost of crude oil is lower than in Europe and America; midstream refining sector, the environmental cost is much lower than that in Europe and America For example in the past few years, oil spills and other security incidents occur, the compensation paid by oil companies surprisingly low; downstream sales limited to land acquisition, manpower and other costs, even lower than in developed countries. It stands to reason, China's refined oil prices should be lower than the US is. Recently, a piece on the Internet cause hot friends: "Today is a special day, seven years ago, in 2008. Today, the international crude oil $ 147 per barrel, oil prices per liter, 6.3 yuan China .2015 years today, the international oil price per barrel $ 43, Chinese prices are still 6.3 yuan. "