Deputy director of digestive endoscopy department, Jiangsu Province Hospital, medical doctor, deputy chief physician, associate professor, postgraduate tutor, young member of endoscopy branch of the Chinese medical association, candidate of "333 project" (the national project aimed to cultivate 30 national scientists, engineering and technology experts and theorist with research results which are advanced in the world and leading in China) . Prof. Liu has been engaged in the clinical work of digestive endoscopy for long time. Long-term basic research on the etiology of early cancer of digestive tract. She has presided over one national natural science youth fund project, one national key research and development project sub-topic and several provincial and ministerial projects, and won one new technology introduction award of Jiangsu provincial health and family planning commission.
In 2016, Prof. Liu was awarded young medical talents of Jiangsu Province. She has published more than 30 SCI papers in international journals.