In addition to practicing martial arts and giving boxing, Chen Zhenglei also devoted himself to excavating and sorting out Tai Chi cultural treasures, and began to enter the field of theoretical research and writing on 1984. His main works include Ten Stages of Kung Fu Theory, Chen Shi Tai Ji Chuan Xie Huizong, Chen Shi Tai Ji Chuan's Health Preservation Method, Chen Shi Tai Ji Chuan's Techniques, etc., which are precious materials for studying Tai Ji Chuan. Some works have been translated into Japanese, English, French, Spanish and other languages and distributed in many countries around the world. 1988, the Higher Education Press recorded a teaching film on Chen's Tai Ji Chuan Method, and 1996, the People's Sports Publishing House recorded a series of teaching films on Chen's Tai Ji Chuan, Sword, Pushing Hands, and Health Preservation, which were translated into Japanese, English, Korean and other foreign languages and distributed all over the world. In 2000, he recorded the revised edition of Appreciation of Old Lu Jiayi, Er Lu, Shan Jian, Pushing Hands and Boxing Tools in Tai Ji Chuan and the Chen Style Teaching Film of New Lu Jiayi and Health Preservation in Tai Ji Chuan, which were published by People's Sports Publishing House and Yellow River Audio-visual Publishing House, and distributed by Henan Taiji Sports Fitness Co., Ltd., dedicated to spreading Taiji culture.