The theme of Earth Day 2022 is "Invest In Our Planet". What can be done to promote investment to build a green economy and secure a sustainable future? How can we get business leaders on board to take bold actions? On April 22, Earth Day, CGTN's Guan Xin holds a dialogue with Marco Lambertini, director general of WWF International, Erik Solheim, senior adviser to World Resources Institute and former under-secretary-general of the United Nations as well as Laurent Fabius, IFF Board Member and president of the Constitutional Council of the French Republic, who also forged the landmark Paris Agreement when he was chair of the COP 21 in 2015, to hear their perspectives on green economy, global climate change and possible solutions. Stay tuned for more!