1. Internal Martial Arts
http://www.360doc.com/content/21/0121/03/73463356_958069511.shtml
No. 1, "The Vanishing Martial Arts World" (逝去的武林), narrated by Li Zhongxuan, compiled by Xu Haofeng, Nanhai Publishing Company;
No. 2, "The Qi-Axis Theory of Internal Martial Arts" (内家拳气轴论), by Tu Xingjian, Yiwen Martial Arts Culture Co., Ltd.;
No. 3, "The Correct Way to Practice Internal Martial Arts" (内家拳的正确打开方式), by Liu Yang, Beijing Science and Technology Press;
No. 4, "Dr. Chi's 39 Lectures on Martial Arts Practice" (痴博士习武 39 讲), compiled by Song Jianing, Shanxi Science and Technology Press;
No. 5, "Standing Tall - Internal Skill Records of Xingyi Boxing" (顶天立地的功夫——形意拳内功讲记), by Ma Shiqi, China Federation of Literary and Art Circles Publishing House;
No. 6, "Essentials of Dai Family Xinyi Boxing Transmitted by Wang Yinghai" (王映海传戴氏心意拳精要), edited by Wang Xicheng, Beijing Science and Technology Press;
No. 7, "Xue Dian Xingyi Boxing Teaching Manual" (薛颠形意拳术讲义);
No. 8, "Lu Family Xinyi Boxing Transmission Records" (卢氏心意拳传习录), compiled by Yu Jiang, Beijing Science and Technology Press;
No. 9, "Xingyi Boxing Combat Techniques" (形意拳技击术), by Shang Ji, Shanxi Science and Technology Press;
No. 10, "Zhu Tiancai's Interpretation of Taiji Boxing" (朱天才解读太极拳), by Zhu Tiancai, Central Plains Farmers' Publishing House.
Introduction to Internal Power Practice in Martial Arts