Li Xiaolin (C), chairperson of the Chinese People's Association for Friendship with Foreign Countries, poses for a group photo with Veroljub Arsic (3rd R), deputy speaker of the Serbian parliament, and Zarko Obradovic (3rd L), head of Serbian Parliamentary Friendship Group with China, in Belgrade, Serbia on April 12, 2019. Li Xiaolin arrived here Friday together with a delegation of 18 representatives of Chinese cities and provinces. (Xinhua/Nemanja Cabric)