AT the end of 2018,Argentina’s capital Buenos Aires welcomed the 13th summit of the G20 leaders.Chinese President Xi Jinping attended the summit for the sixth time,which fully demonstrates the great importance China attaches to G20,and the country’s willingness to contribute to improving global governance.Taking the opportunity of this summit,President Xi paid a state visit to Spain and Portugal,two important southern European countries,to promote China-EU cooperation and contribute to the construction of the Belt and Road Initiative.His state visits to Argentina and Panama,two South American countries,have further expanded the initiative’s scope,and added a brilliant stroke for China-Latin America cooperation.