This dataset is a market activity representing the consumption market of the region. The dataset includes transport, freight of the product from gate to consumer端. Transport services are calculated based on the transportation situation of the product in the region. This dataset represents the product's bill of lading from cradle to gate. The dataset includes natural gas production onshore from thickened oil fields and tight oil fields. In China, the natural gas production is 10% from thickened oil and 90% from unthickened oil, and this dataset can represent China's average production mix. thickened oil reservoirs refer to reservoirs where the viscosity of the stored petroleum is greater than 50 mPas under reservoir conditions. petroleum in thickened oil reservoirs has high viscosity and poor fluidity, making it difficult to exploit; low-permeability oil fields refer to oil fields with low permeability, low abundance, and low production capacity per well. The net heat value of petroleum is 43.4 MJ/kg, and the average calorific value of natural gas is 36 MJ/Sm3.