Abstract: In order to sort out the effect and deficiency of mobile reading service in Jiangxi's university libraries and improve service level, this paper compared and analyzed the mode, content and plate of mobile reading service between Jiangxi's universities and domestic famous universities. The results showed that, the mobile reading service in Jiangxi province had good platform and foundation, but there was a big gap in the width and depth of service. To improve the level of mobile reading service in Jiangxi province, it should increase the service intensity, expand the service width, excavate the characteristics and strengthen the service depth according to the actual situation.