C470
"Yes, I am." Qian Cuiping nodded and put her things on the plastic chair outside the hospital corridor. "The hot water room downstairs is broken and it's still being repaired. I'm going upstairs to get the water. Boss Si, why are you still up so late?"
"Nothing, I can't sleep." After Si Shaoheng answered, he saw that Qian Cuiping had already gone inside to get the hot water