  We propose a scheme of continuous-variable reversible telecloning, which
broadcast the information of an unknown state without loss from a sender to
several spatially separated receivers exploiting multipartite entanglement as
quantum channels. In this scheme, quantum information of an unknown state is
distributed into $M$ optimal clones and $M-1$ anticlones using $2M$% -partite
entanglement. For the perfect quantum information distribution that is optimal
cloning, $2M$-partite entanglement is required to be a maximum two-party
entanglement. Comparing with the quantum telecloning proposed by Loock and
Braunstein [Phys. Rev. Lett. 87, 247901 (2001)], this protocol produces the
anticlones (or time-reversed state) of the unknown quantum state, thus, keep
all information of an unknown state.
