You all know the serenitea pot, where everything is at your decision (including weather, winddirection,daytime at least in lore) ?
I just imagine Baizhu getting a serenitea pot from madam ping as his own pocket-realm-terrarium where he can decide on everything according to his physical state and it just stays like that *.*
No scorching heatwave that makes him faint, no rainshower that terrorizes his weak immune system, no sudden pressure changes that split his brain in half (through migrane)
Can't wait to invite hime into my teapot! I would just imagine that I regulate everything to his needs so he has a saveheaven to rest >_<