subroutine cyclicqj
use modglobal, only:ib, ie, jb, je, ih, jh, kb, ke, kh, nsv, dt, rk3step, dxhi, ihc, jhc, khc, dy
use modfields, only:qt0, qtm
use modmpi, only:excjs, myid, nprocs
call excjs(qt0, ib, ie, jb, je, kb, ke + kh, ih, jh)
call excjs(qtm, ib, ie, jb, je, kb, ke + kh, ih, jh)
return
end subroutine cyclicqj