  We suggest that, similar to the many applications of chiral effective
Lagrangian made recently to semileptonic decays of heavy hadrons involving
Goldstone bosons, chiral symmetry can also be applied to many-body nonleptonic
decays of heavy hadrons. As examples we establish the chiral effective
Hamiltonian for some typical many-body nonleptonic decays of bottom hadrons. We
discuss the lowest-order contributions coming from such a Hamiltonian. We
emphasize that wide applications of this method are possible.
