The first time Liu Sheng met Xie Cheng was in the corridor of the hospital. He was wearing a white coat and said to Liu Sheng in the corridor, "What are you looking at?" Later, Liu Sheng met Xie Cheng in No. 10 Middle School, and only then did he know Xie Cheng's sadness, and the days of mutual redemption began from here.
Purpose: purely for mutual salvation