Americans Lindy Dunkan and Sarah Schmalzel, Mao Sigo and Joho and Joe Kim from South Korea are a snapshot behind Liu.
Hiran Rio from South Korea shared the progress overnight with Liu, but made 74 to a sixth elementary decline in five under the tournament.
And Aoyi Zhang was the five -year -old 15 -year -old after her second tour when play was suspended due to bad light.
American Lexi Thompson, who retired from a full -time golf game but continues to play some events, in the competition in four below.
Liu, who is chasing the first major victory and the first LPGA round, said she will feel pressure this week.
“I will definitely feel a little, because this is big,” she said.
“I know the course will be more difficult, so I think I should stay patient and calm, because I am a very emotional person.”
Hall had a juvenile tour of three ghosts, one double ghost and four birds to ultimately stay at an amazing distance from the lead.
However, the Lottie Woad and Charley Hull citizens fell to four, with Gemma Dryburgh in Scotland.
The three will be absent to the pieces, which are expected to be in two years, with nine players so far they have not finished their second tour.
Therefore, Korda's 68, which included six birds and two Bogeys, transported them into the cut line and gives the world's first rank an external opportunity to install a great return during the weekend.
The leading winner three times Lydia Co is also in one.
