He leans closer, ostensibly to look at the top of Jiang Cheng's head, as if their topknots allow for witnessing signs of balding anyway. No, but he does examine his brother's hairline, shaking his head and clucking his tongue.

"I can see it now, you're a hair less thick than before. You might even have one starting to go white."

Though he laughs, lifting his cup and quirking his brow.

"Very luscious, all your hair, if you're losing all of it, I think it'll take some time yet. Here, here! To the health of your hair and it's plenty for years to come!"

He will, absolutely, drink to Jiang Cheng's hair retention.