The 30-day method will reflect a 30-day moving average of all terminal market prices for the crop, adjusted by the difference between the applicable national loan rate and the county loan rate.

基于30天平均价的方式将反映30天内作物的所有终端市场动态均价，并按适用的国内贷款利率和县级贷款利率进行调整。

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The 5-day method will reflect a 5-day moving average of applicable terminal market prices adjusted by applicable county differential and terminal adjustments.

基于5天平均价的方式将反映5天内适用的终端市场动态均价，并按适用的县际差异和终端调节进行调整。

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Possibly even profiting by manipulating prices as with that Iranian terminal shut down.

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On its website, petrol company Shell said prices can vary from region to region due to "factors such as distance from the refinery or distribution terminal to the petrol station and the number of customers in the region".

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