General case: line price: the price of line may be the sales guide price of the commodity or the sales price that the commodity once displayed, etc., not the original price, just for reference.
The unmarked price: the unmarked price is the selling price of the commodity on alibaba's website in China. The specific transaction price is based on the commodity participating in the activity, or changes due to users using coupons, etc., and the final price is subject to the order settlement page. The price is the selling price of the commodity under the current activity preheating state, not the original price. The specific transaction price may change due to users' using coupons and other changes. The final price shall be subject to the order settlement page price.
Uncrossed price: the uncrossed price may be the activity price that the commodity is about to attend an activity, offer reference only, clinch a deal price when specific activity may change because of the user USES coupon to wait, end with the activity is order settlement page price is accurate.

* note: the foregoing explanation is valid only when price comparison occurs. If the merchant alone to the line price explanation, to the merchant's description.