Explaining such things too much really doesn't mean much.
When Su Xuan handed the scent bag to him, only then did he leave Liu Ruobing's house. That scent bag was not an ordinary one; it was something Su Xuan personally concocted. For ordinary people, it wouldn't matter much. However, for someone who needed medication regularly for internal injuries, it would be unbearable.
Su Xuan always knew Liu Quansheng had internal injuries. Initially, he thought it was because those policemen beat him. Su Xuan originally planned to help him remove the hidden ailment after this matter was resolved, but he didn't expect that Liu Quansheng turned out to be the biggest hypocrite.
