Who is Tianlong Babu looking for to wash the knife?

Go to the good and evil merchants near the entrance of Taihu Lake in Dingbeimen, Suzhou, and wash the good and evil, and wash a little murderous in 2000!

Or directly use Yuanbao to go to Yuanbao store to buy Qingxin Danxi. 1.5 yuan RMB seems a bit murderous, it seems to be, but it's not expensive anyway!