原油系期货主力合约直线拉涨，燃料油涨超3%，SC原油、低硫燃料油涨超2%。

Core Viewpoint - The main futures contracts for crude oil have experienced a significant increase, with fuel oil rising over 3% and SC crude oil and low-sulfur fuel oil both rising over 2% [1] Group 1 - The primary crude oil futures contracts have shown a sharp upward trend [1] - Fuel oil prices have surged by more than 3% [1] - SC crude oil and low-sulfur fuel oil have both increased by over 2% [1]