 Complete the following phrase:  Cao qualified for the second ranking event of the season, the Australian Goldfields Open, by beating Paul Davison, Alfie Burden and Mike Dunn all by 52 scorelines.ref name201213ref He received a bye in the final qualifying round due to Anthony Hamiltons withdrawal, and then came through a wild-card match against Johl Younger once in Australia to reach the last 32. He faced Ali Carter and raced into a 40 lead, before withstanding a fightback, eventually going on to win 53. Cao was beaten 54 by Martin Gould in the second round, without there ever being more than a frame between the players. He made a 143 break in the sixth frame, the highest of his career to date. A month later, Cao won three qualifying matches to reach the 