Recently, the quarter-finals of the Snooker Riyadh Championship have officially concluded, with the final four being revealed: O'Sullivan, Mark Allen, Brecel, and Mark Williams all advancing to the semi-finals! Event Background: Top-tier Event, Heavyweight Benefits Sparking Enthusiasm The Riyadh Championship, as an important stop on the WST World Snooker Tour, only invites the top 10 ranked players in the world to participate, along with two wildcard players, for a total of 12 competitors vying for the crown with a total prize pool of £785,000. The champion will enjoy a £250,000 prize, while first-round losers will still receive a guaranteed reward of £5,000. The most eye-catching aspect of this event is undoubtedly the 167 welfare award - any player who completes a 147 maximum break and then hits the specially designated golden ball set up by the organizer can receive an additional $1 million in prize money! O'Sullivan 4-0 Ding Junhui: Rocket's Dominance Sweeps China's No. 1 Ding Junhui performed outstandingly in this event, sweeping past wildcard player Seg in the first round with a 4-0 victory, and then sweeping world champion Shaun Murphy with two century breaks in the 10 into 8 matches. However, he once again faced "Rocket" O'Sullivan in the quarter-finals, which was their 35th encounter. At the start of the match, O'Sullivan quickly entered his rhythm, taking the lead with a single shot of 85 points in the first game. In the second game, despite Ding Junhui's multiple attempts to counterattack, his poor form led to frequent mistakes, and O'Sullivan steadily played to win another game with…