On April 14, witnessed by President Xi Jinping and Brazilian President Lula, Minister of Industry and Information Technology Jin Zhuanglong met with Brazilian Minister of Science, Technology and Innovation Luciana Santos and Minister of Communications Juscelino Filho respectively Signed the "Memorandum of Understanding between the Ministry of Industry and Information Technology of the People's Republic of China and the Ministry of Science, Technology and Innovation of the Federative Republic of Brazil on Information and Communication Technology Cooperation" and "The Ministry of Industry and Information Technology of the People's Republic of China and the Ministry of Communications of the Federative Republic of Brazil, the National Memorandum of Understanding on Cooperation in the Information and Communication Industry of Telecommunications Regulatory Authority.