On 13th April , Academician Yuan Jin Yun, Chief Scientist of CLTTC, was invited to Shanghai to participate in the visit of the President of Brazil to China and the inauguration of the President of BRICS Bank. At the event, Academician Yuan introduced the basic situation of CLTTC with the Brazilian government representatives and planned to visit the related departments of science and technology in Brazil this year to actively promote the scientific and technological exchanges and cooperation between CLTTC and Brazil.