Which assistant of foreign affairs is Liu?

Brother Bin. Liu usually follows when he goes abroad, and occasionally follows. Liu is a member of TNT, and all his assistants are arranged by the company. Liu doesn't have a separate assistant yet, so he works with the group, so the specific situation should be arranged according to the situation. Usually follow Ma and Ding Zhenyuan far more, while Brother Bin is in charge of Liu and Yan Haoxiang, their young members.

Liu's latest foreign affairs "Infinite Transcendence" is followed by Brother Bin.