2. From the first meeting of foreign ministers of China, Russia, India and Brazil during the UN General Assembly in 2006 to South Africa's accession to the BRICS cooperation mechanism in 20 10, the BRICS countries have expanded to five countries. There are broad prospects for cooperation in the fields of trade and investment. In the next 10 year of BRICS cooperation, infrastructure construction will still be one of the important driving forces to promote the rapid economic growth of BRICS countries, and it is also the basis for continuing the long-term economic development of BRICS countries.