今年是绿川英子诞生85周年,逝世50周年,同时也是中日邦交正常化25周年。为了纪念这些重要的节日和促进中日世界语者和中日人民的友谊,北京邮政管理局、中国人民对外友好协会、中国世界语之友会、中华全国世界语协会、中国科学院世界语协会、北京市世界语协会和重 This year marks the 85th anniversary of the birth of Eiko Midori and marks the 50th anniversary of his death. It is also the 25th anniversary of the normalization of Sino-Japanese diplomatic relations. To commemorate these important festivals and to promote the friendship between Chinese and Japanese Esperanto speakers and the peoples of China and Japan, the Beijing Post Administration Bureau, the Chinese People’s Association for Friendship with Foreign Countries, the Friends of the Chinese Association of Esperanto, the All China Esperanto Association, the Chinese Academy of Sciences Esperanto Association, and the Beijing Esperanto Association Heaviness