April 22, 2024 is the 55th World Earth Day, with the theme of "Cherishing the Earth, Harmonious Coexistence of Human and Nature". In order to implement Xi Jinping's idea of ecological civilisation, spread the concept of ecological civilisation of "green mountains are golden mountains", commemorate the 20th anniversary of the founding of the UNESCO Global Geopark network, strengthen the mutual promotion and publicity of sister parks, popularise the knowledge of geoscience, and advocate the production and life style of low-carbon, energy-saving and green development, the UNESCO Global Geopark held the following activities during the period of April 19th to April 28th. From 19 to 28 April, Keketuohai UNESCO Global Geopark  and 46 geoparks in the United Nations jointly launched the "Friendship Sister geoparks Mutual Exhibition and Interaction" and the 5th Asia-Pacific Geoparks Week publicity activities to celebrate World Earth Day and the 20th anniversary of the establishment of the Global Geoparks Network!