C3218 Constellation

"How should I put it? I heard from Alvo that this thing needs the cooperation of both sides. You just need to insert it and move it until you hear a click, and then slowly turn it." While La Luo was deep in thought, Yun Hao gave him a thumbs up.

"Hehe, I made it clear, right?"

Then he saw the thumb jerk and point down.

"It doesn't matter if you say it or not!"

Although he wasn't sure