Qinwen Zheng coasted past Ukrainian qualifier Dayana Yastremska on Thursday to become the first Chinese finalist in a decade at the Australian Open, setting up a decider against defending champion Aryna Sabalenka. The 12th seed, heading into the world's top 10 in next week's updated rankings, delivered a controlled performance on Rod Laver Arena to win 6-4, 6-4 in one hour 42 minutes. She is the first Chinese player to reach the final at Melbourne Park since her idol Li Na, who won the tournament in 2014. "I'm super excited to have such a great performance today and arrive in the final," said the 21-year-old, who had previously never been beyond the quarter-finals at a Grand Slam.