On 29 July 2020, SIES held a discussion meeting on the situation in the Balkans. The participants were Cao Ziheng, Fei Zhengjian, Gao Xiaochuan, Xu Mingqi, Yang Haifeng, Zhang Yao, Zhu Yichen.
On 29 July 2020, SIES held a discussion meeting on the situation in the Balkans. The participants were Cao Ziheng, Fei Zhengjian, Gao Xiaochuan, Xu Mingqi, Yang Haifeng, Zhang Yao, Zhu Yichen.
