What is inexhaustible on the round platform is human persistence.
Chatting wanted to break the unreasonable attachment for the chosen He Yang, but he didn't want to sink deeper.
Ren Yi knew that people had no doubts about what could be done on the round platform. He never thought about changing, but stopped him when he saw that Chatting was about to change, but he didn't understand that his actions were also a pain for Chatting.
Purpose: Pursue the light.