杨洁勉，上海国际问题研究院院长，教授、博士生导师。

Yang Jiemian is president, professor and doctoral tutor at the Shanghai Institute for International Studies.

youdao

杨洁勉，上海国际问题研究院院长，教授、博士生导师。

Yang Jiemian is president, professor and doctoral tutor at the Shanghai Institute for International Studies.

youdao