1982年12月20日中国物理学会第三次全国会员代表大会期间我们汇报了国内液晶学科方面的发展情况[见《物理》12(1983),287],到现在又经历了四年的时间.在这一段时间里,国内各方面掀起了改革的热潮.改革显然也推动了国内液晶学科的发展.本文将简略介绍近年来国内液晶学科各个方面 During the Third National Congress of the Chinese Society of Physics on December 20, 1982, we reported on developments in the field of liquid crystal science in China (see Physics 12 (1983), 287) and it has now taken another four years. During this period of time, all aspects of domestic reform set off a wave of enthusiasm for the reform also obviously impetus to the development of the domestic LCD.This article will briefly introduce all aspects of the domestic LCD in recent years