explain In general: underlined: The underlined may indicate the sales guide price or the previously displayed sales of the product, rather than the original price, for reference only. Unlined: Unlined refers to the sales price of the product on the Chinese website. The specific transaction will depend on the product's participation in the event or changes due to the user's use of coupons, etc. The final settlement page will prevail. In the preheating state of the activity: Dashed: The marked is the sales price of the product in the current preheating state of the activity, not the original price. The specific transaction price may change due to the user's use of coupons, etc., and the final settlement page shall prevail. Unlined: Unlined may indicate the price of the product at the upcoming event, for reference only. The specific transaction price during the event may change due to the user's use of coupons, etc. The final settlement page of the event shall prevail. In the status of the group discount promotion: During the group discount promotion period, buyers can enjoy the group discount promotion for this product (excluding some specifications) (which is more favorable than the group discount daily activities during the same period). *Note: The above explanation is only valid when there is a comparison. If the merchant separately explains the underlined lines, the merchant shall