Liang Wenbo rebounded from 4-1 down to beat former winner Judd Trump 6-4 and reach the last 16 at the Snooker UK Championship.
It is Liang's best result so far at the York Barbican Center.
He is expected to go even further as he has a better chance against Tom Ford in the next round.
Marco Fu from Hong Kong joins Liang in the last 16 after defeating David Gilbert 6-3.
He will meet Shawn Murphy.
Bad news for Xiao Guodong and Li Hang who are both out.
More action from the tournament,
Thailand's Thepchaiya Un-Nooh fluffed a maximum 1-4-7 break and squandered 44-thousand pounds in prize money.
Un-Nooh missed the final black in the sixth frame of his game with Neil Robertson.
He went on to win that frame but was eventually knocked out 6-2.