ELEMENTARY PARTICLE THEORY GROUP. SOME DISCUSSIONS OF THE STRUCTURE WAVE FUNCTIONS OF MESONS IN THE APPROXIMATION OF INSTANTANEOUS INTERACTION (Ⅱ)——THE HARMONIC OSCILLATOR MODEL OF PSEUDO-SCALAR AND VECTOR MESONSJ. Acta Physica Sinica, 1976, 25(5): 415-422. DOI: 10.7498/aps.25.415