刘志刚，山东人，1952年生于天津，1969年到内蒙古生产建设兵团五师四十一团任战士，后考取了内蒙古师范大学美术系。
中国美术家协会会员、中国新闻出版书法家协会顾问、编审。
北京元都画院副院长、黄河滨海书画艺术院副院长、内蒙古国际文化交流中心理事、曾任中国连环画研究会理事、内蒙古美术家协会常务理事、内蒙古画报社社长等职。
刘志刚的山水画中所描绘的一山一水、一树一石、勾皴染点，不难看出有黄公望、沈周、石涛的章法和笔墨意趣。刘志刚作画，注重骨法用笔，行笔从容稳健、线条含筋蕴骨而富于变化。他善于把水墨和色彩有机地融和，使墨色在微妙的变化中既丰富又统一，显得柔美清雅、新意盎然，营造出了苍润幽邃、清奇静逸的意境。他的山水画具有浓厚的生活气息，蕴有宁静的幽深之美。
刘志刚的书法艺术气息醇正、舒展大方、外观柔美、内现力度，颇有书卷气。

Liu Zhigang, shandong person, was born at Tianjin 1952, to Inner Mongolia production built large unit 1969 41 groups hold the post of 5 division soldier, hind pass an entrance examination art of Inner Mongolia Normal University is.
Adviser of association of publication calligrapher of news of Chinese artist academician, China, read and edit.
Beijing yuan president of company of pictorial of standing director, Inner Mongolia waits for association of artist of director of seminar of comic of China of director of center of communication of culture of international of assistant dean of assistant dean of imperial art academy, courtyard of art of painting and calligraphy of Yellow River seaside, Inner Mongolia, Ceng Ren, Inner Mongolia duty.
The one mountain that depicts in Liu Zhigang's landscape painting one water, one tree one stone, tick off chapped to catch an aspect, see the art of composition that has Huang Gongwang, Shen Zhou, Shi Tao and writing interest not hard. Liu Zhigang makes a picture, pay attention to spirit law to use a pen, easy and dovish, line contains travel pen muscle accumulate bone and abound change. He is good at a water Chinese ink and colour organic ground be in harmony and, in making Chinese ink color is changing delicately, abound already unite again, appear soft beautiful elegant, new meaning is abundant, build the artistic concept that gave deep and remote deep of dark green embellish, clear strange Jing Yi. His landscape painting has grumous life flavor, accumulate have halcyon deep and serene beauty.
Calligraphy art breath of Liu Zhigang is mellow, extend easy, exterior soft beauty, inside show strength, have scroll energy of life quite.