Zhao beat Zhang Anda 10-6 in an all-China final.
The first session on Sunday was a closely fought affair, finishing in a 4-4 tie.
Zhao, the reigning World champion and world No. 8, put on a clinic in the night session.
He raced to a commanding 9-6 lead and clinched the match in style, wrapping up the 16th frame with a break of 131.
Players from China dominated the tournament, completing the semifinal line-up and securing six of eight quarterfinal spots.












