Thank you Pov！
this rom is better than the offical one.
it is more stable when I use koreader.
oreader(alreader) and neo reader are powerfull.
but the status is very crowded. and the blackgroud is black that not good look.
the icons are not unification.
why not let the status on the bottom like boyue's? that maybe good to use the
return boutton and seting butten
and the white backgroudand black icons maybe good look.