The afternoon of June 1, 2012, United StatesProfessor, Louis Clark University School of Law、Fulbright Scholar at Ocean University of China School of Political ScienceErin RyanatA lecture entitled " The Public Trust Doctrine D4qtK Los Angeles to Yosemite:Balancing Economic Development with Environmental Protection in California ”’s wonderful academic report。The report was hosted by Associate Professor Zhang Shijun，Comments from Associate Professor Xu Weimin。

Reporting，Professor Erin briefly introduced herself to everyone。Professor Erin grew up in New York, USA，At Harvard University、Studying for a bachelor’s degree at Wesleyan University、Master's degree。Professor Erin taught everyone the public trust theory from Los Angeles to Yosemite and the issue of balancing economic development and environmental protection in California。The report is mainly carried out from three aspects: first，Introduction to the public trust theory in common law，A few typical cases point out that this theory Bet365is using the atmosphere、Water resources、Ocean、Controversy on the coastline；Secondly，Details the case of Mono Lake in the United States，Using pictures to show you the resources of Mono Lake itself and the changes in the surrounding environment，Attempting to reveal its reduced resources、Causes of environmental degradation，Cause everyone to think about "whether public trust can be trusted"；Again，Raise a series of questions to explore how to balance the conflict between economic development and environmental protection，Mainly including: how to define the scope of “public” in public trust theory，Which interests should be considered in balancing economic development and environmental protection，The role of the legal department under this theory and the legislative body、The relationship between courts and citizens, etc.。

In the question session，Many students actively asked questions about the environmental issues involved in the public trust theory，Professor Erin answered everything in detail。final，Associate Professor Xu Weimin gave Bet365 sportsbook reviewa comprehensive and accurate summary of the report，The report ended successfully with warm applause from the students。

                                                                      Written by: Yang Yuan

                                                                      Reviewer: Song Ping