Strange shape & many functions/The mysterious warship of the Chinese Navy debuted for the first time

Recently, the Navy's latest semi-submersible ship carried out actual combat transfer training across day and night and all-weather for the first time! How difficult is it to ship a ship at sea? How does the semi-submersible ship "Yangliu Thin Waist" resist wind and waves for loading operations? Let's watch the training process directly, and the wonderful video is not to be missed!