A speech at the opening ceremony of the 3rd International Palaeogeography Conference

摘要

<正>September 23,2017Dear President of Southwest Petroleum University,Prof.Zhao Jinzhou and Vice President,Prof.Zhang Liehui,Dear Vice President of China University of Petroleum(Beijing),Prof.Bao Zhidong,Dear leader of Chengdu University of Technology,Dear leader of Chengdu Center,China Geological Survey,Dear leader of State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,