  The present lattice QCD method can not study the hadron formation from the
quarks and gluons. This is because it operates the unphysical QCD Hamiltonian
of all the quarks plus antiquarks plus gluons inside the hadron on the physical
energy eigenstate of the hadron to obtain the physical energy eigenvalue of the
hadron which is not correct because of the non-vanishing boundary surface term
in the energy conservation equation in QCD due to the confinement of quarks,
antiquarks and gluons inside the finite size hadron. In this paper we present
the correct formulation of the lattice QCD method to study the physical hadron
formation from the unphysical quarks, antiquarks and gluons inside the hadron
by using this non-vanishing boundary surface term in the lattice QCD.
