Liu Zhenya, Chairman of Global Energy Interconnection Development and Cooperation Organization (GEIDCO), speaks prior to a signing ceremony between GEIDCO and Britain's Royal Academy of Engineering in London, Britain, on Jan. 25, 2018. Global Energy Interconnection Development and Cooperation Organization founded by China, on Thursday signed an MOU with Britain's Royal Academy of Engineering in London. The two sides agreed to carry out joint research and share information on renewable energy and Global Energy Interconnection. (Xinhua/Stephen Chung)