@Mieko2 Fei Yan Hong Zhuang looks like maybe 4-5 roots are hollow/ rotting? Did you cut those off? Other then that it looks great!
Hong Guan Yu Zhu ; in English - Red Crown with Jade and Pearls.
I am glad you posted that, I did not know the english name, just planted it from Solaris's fall delivery!
Yours looks like it has young but nice amount of own roots growing out!
I am jealous of your nice temperatures, but honestly I needed a break from outdoor work anyway.
Now instead of hours I just spend a few minutes each day looking for any changes!
I am glad they are both looking more actively alive below soil!