Liu Dinghe's New Interpretation of Laozi, Zhang Zhichun's Notes on Laozi's Essentials, Zhang Qigan's Yue of Laozi, Gu Weiyuan's Tao Dejing, Qu Dadian's Lectures on Laozi, Ma Qichang's Lao Zi, Maeda's seal script Laozi, Yang Shuda's Ancient Meaning of Laozi and Luo Zhenyu's Tao of Laozi. Ma Xulun's Notes on Laozi, Jiang Xizhang's Interpretation of Tao Te Ching in Vernacular Chinese, Xu's Interpretation of Tao Te Ching, Zhi Weicheng's Interpretation of Tao Te Ching, Cheng Bijin's Research and Criticism of Laozi's Philosophy, Lang's Collection of Lao Zi's Hermeneutics, Dong's Collection of Lao Zi's Hermeneutics, Luo Yunxian's Lao Zi's Yu Yi, etc. Ding's Notes on Laozi's Tao Te Ching, Li's New Interpretation of Laozi, Textual Research on Laozi's Tao Te Ching and Its Pronunciation, Wang Li's Research on Laozi, Chen Deng's Notes on Laozi Today, Li Qiao's Notes on Laozi's Ancient Notes, Laozi's and Sun Si's Japan. Ding's Tao Te Ching, Lao Zi's Philosophy, Wang Guinian's Lao Zi's General Note, Qian Mu's Zhuangzi Lao Zi's General Note, Yu's New Proof of Lao Zi, He Shiqi's School Journal of Tao Te Ching, Lao Zi's Note in Thinking Summary, Jiang Xichang's Lao Zi's Textual Research and Wang's Lao Zi's Yan Lingfeng's study of Laozi and Zhuangzi, Yan Lingfeng's knowledge bibliography of Laozi, Yan Lingfeng's unprepared Laozi integration, Yan Lingfeng's understanding of Laozi, Ye Yulin's vernacular interpretation of Laozi's moral classics, Shi Tian's interpretation of Laozi's philosophy, Lu Shihong's interpretation of Laozi's modern language, Zhang Chunyi's interpretation of Laozi and Xu Datong's interpretation. Wu Kang's Philosophy of Laozi, Zong Rao's Notes on Laozi Thought, China's ancient philosopher Yang Xingshun's Notes on Laozi, Wang Hansheng's Notes on Laozi's Moral Classics, He's New Interpretation of Laozi, Liang's Notes on Laozi, Yang Liuqiao's Translation of Laozi, Luo Genze's Selected Works of Laozi, and on-board vehicles. Wu Jingyu's Annotation on Laozi's Righteousness, Zhong's New Interpretation of Laozi, Zhao Wenxiu's Research on Laozi, Tang Zichang's Reediting Laozi, Tian Ganwu's Laozi, Laozi's Justice, Xiao Chunbo's Interpretation of Laozi's Morality, Ge Lianxiang's Understanding of Laozi, Ji Dun's Positive Solution, Feng Siyi's Political Thought of Cai Laozi. Zhang's Lao Zi Proofreading, Fudan University's Philosophy Department's Lao Zi Annotation, Philosophical Research Editorial Department's Lao Zi Philosophy Discussion Collection, Liang Qichao's Lao Zi Philosophy, Gao Ming's Lao Zi Silk Collation, Feng Youlan's Two Arguments on China's Philosophical History, Hu Shi's Lao Zi Proofreading, Lin Yutang's Lao Zi Wisdom, Lao Zi Annotation and Evaluation, and Zhu Xi's.