wrapped bitcoin logo, Ge Jianxiong: Since 1982 , Mr. Tan has presided over the compilation of the "National Historical Atlas of the People's Republic of China". In August 1992 , he never missed this unfinished business. However, due to various reasons, until now, only one volume of the "National Historical Atlas" has been published, and there are two volumes to be compiled and published, and the original editorial board has only three people left . I am the youngest of them and I am 74 years old. Last year, the Chinese Academy of Social Sciences hired me as executive editor, and I have to continue.