Liu survived a 3-for-2 playoff at Belle Haven Country Club to qualify for her first U.S. Women's Open. Liu has had all of her professional success on the Epson Tour, earning Player of the Year honors in 2018 when she claimed three titles, including the Epson Tour Championship. Six of her seven professional victories have come on the LPGA Tour's official developmental tour. While born in the People's Republic of China, her family moved to Florida so she could attend the Annika Academy and develop her burgeoning golf talent. She turned professional in 2017. In 2014, she won a Suncoast Ladies Tour event as an amateur. In May, she represented China in the International Crown contested at TPC Harding Park in San Francisco.