今年4月22日是第48个世界地球日(以下简称“地球日”)。地球日是宣传我国国土资源国情国策、提高公共节约集约资源意识、普及地球科学知识的重要平台。湖南郴州东江湖奇石馆作为国家级国土资源科普基地,按照习近平总书记关于科学创新与科学普及是实现创新发展的两翼的指示为指导,与湖南省宝玉石观赏石协会、郴州市国土资源局、郴州市科技局、郴 April 22 this year is the 48th Earth Day (hereinafter referred to as “Earth Day”). Earth Day is an important platform for propagating the national conditions and policies of China’s land and resources, raising public awareness of intensive resource conservation and popularizing earth science knowledge. As a state-level science and technology base for land and resources, General Secretary of the State Council of the People’s Republic of China, Chenji Dongjiang Kistler Hall, guided by General Secretary Xi Jinping’s instructions on scientific innovation and popularization of science as wings for innovation and development, cooperated with Hunan Gem Stone Ornamental Association, Chenzhou City Land Resources Bureau, Chenzhou Science and Technology Bureau, Chen