C355 kinematics

Two heads bumped into each other without any warning, which made him feel extremely awkward, because Guo Zhenyu did not know what kind of condition he was in right now. He looked at Xia Xiyue with an embarrassed look, and his eyes were filled with regret.

You don't need to be like this, I don't have any problems right now, I feel that there won't be any problems with this