Brief Introduction of the Authors

Wei Zhenying　Professor of Law,Supervisor for Ph.D.candidates,Peking University Law School；Member of the Academic Committee of China Law Society,member of the Advisory Board and member of the Academic Committee of the Civil Law Society of China Law Society.

Representative books：Civil Law Textbook,Basics of General Principles of Chi-nese Civil Law,Studies on Complicated Contracts Law Cases,etc.

Representative papers：On the Separation and Conciliation between Obligation and Liability-Concurrently on the Innovation of the Structure of Civil Law Code,Theo-retical Analyses on Tort Liability Law-The Transplant and Evolution of Tort Debts？

Guo Mingrui　Professor of Law,Supervisor for Ph.D.candidates,Shandong University Law School and Yantai University Law School；Deputy Director of Aca-demic Committee of the Civil Law Society of China Law Society,and advisor to the Legal Education Society of China Law Society.

Representative books：On Civil Liabilities,Theories and Practices on Guaranty Law,On the Law of Succession,etc.

Representative papers：Issues on Management of Other People's Affairs without Mandate,Three Proposals on China's Jus in Re Law Drafting,etc.

Cui Jianyuan　Professor of Law,Supervisor for Ph.D.candidates,Tsinghua University Law School；Vice-President of the Civil Law Society of China Law Society；Vice-President of the Land Law Society of China Land Science Society；Vice-Presi-dent of the Civil and Commercial Law Society of Beijing Law Society.

Representative books：A Study on Contractual Liability,On Quasi Jus-in-Rem,On Titles and Interests on Land,etc.

Representative papers：The Auction of“Four Wildernesses”and the Land Use Rights,On Disposal without Authorities,etc.

Li Renyu　Professor of Law,Beijing Technology and Business University Law School；Vice-President of the Civil and Commercial Law Society of Beijing Law Soci-ety；Member of the Board of Directors of the Civil Law Society of China Law Society；Executive Member of the Board of Directors,China Case Study Society.

Representative books：Conception of Contract and Innovation of Social Order,On the Validity of Contract,Comparative Torts Law,etc.

Representative papers：The Birth of Strict Liability in Western Tort Law,Possible Conflicts of Rights in Housing Mortgage Foreclosure and Their Resolution,etc.

Qian Mingxing　Professor of Law,Supervisor for Ph.D.candidates,Peking University Law School；Vice-President of the Civil Law Society of China Law Society；Arbitrator of China International Economic and Trade Arbitration Commission.

Representative books：Tenets of Jus in Rem Law,The Science of Civil Law,The-ories and Practices on Civil and Commercial Law,etc.

Representative papers：A Preliminary Study on the System of Jus in Rem of Chi-nese Civil Law,On the Characteristics and Social Function of Usufruct,etc.

Wang Cheng　Ph.D.in Law,Post-doctoral Research Experience on Econom-ics；Professor,Supervisor for Ph.D.Candidates of Peking University Law School；Member of the Board of Directors,Civil Law Society,China Law Society；Adjunct Research Fellow of Civil and Commercial Law Research Institute,Renming Universi-ty；Adjunct Research Fellow of Environmental Law Research Institute,Wuhan Uni-versity；Member of Board of Directors,Beijing Consumer Protection Law Society；Member of the Advisory Board of Public Traffice Administration of Beijing Public Se-curity Bureau；Advisor on legislation of Jinzhong City,Shanxi Province.

Representative books：Economic Analyses to Tort Damage,Contract Law,Tort Law,etc.

Representative papers：Regulation System of Tort Law&Its Application,The Quality of Legal Relationship and Legitimacy of Liability for Tort.

Chang Pengao　Professor of Law,Supervisor for Ph.D.candidates,Peking University Law School；Deputy-Secretary-General of the Civil Law Society of China Law Society；Vice-President of the Real Property Law of Beijing Law Society；Mem-ber of the Real Property Registration Expert Committee of The Ministry of Land and Resources.

Representative books：Basic Theories of Realakt,Advanced Course of Property Law,Reflection of Property Law,etc.

Representative papers：On the Meaning of Legal Fact in the Civil Law,Relation-ships between Obligatory Right and Real Right in the Normative System.