I don't know how you find those scenes to embed, but my favorite from the whole drama is when Chang Xuan finds out he was the cause of his brother's death. The acting in that whole scene from when he's with his family to when he breaks down before his brother's memorial tablet was such phenomenal acting by Cheng Lei. It was the type of scenario that would be embarrassing in the hands of a less-skilled actor, but he brought the pathos, the pain of knowing something that was almost unbearable to know, the self loathing, the loss of his brother. I just can't imagine what skill it took to portray in a way that didn't become over the top and cringe.
OK I think I stretched the definition of scene, but I was just so impressed I can't say enough what a fine actor Cheng Lei is.