共同构建人类和平安全命运共同体——在第四届世界和平论坛开幕式上的致辞

摘要

Distinguished Guests,Ladies and Gentlemen,Friends, It gives me great pleasure to come back to Tsinghua University for the World Peace Forum.Let me extend,on behalf of the Chinese government,warm congratulations on the opening of the Forum and a big welcome to all participants.