****************************************************** PR # 31194 An obscaured nulceus in Seyfert 2 galaxies have been revealed. It is predicted by the unified scheme of Seyfert galaxies. Although the nat ure of some seyfert 2 galaxies are well described by the model, a qu estion is still remaining. It is whether the model can apply for a ll of Seyfert 2 galaxies. We select unbiased sample with the intens ity of the forbidden line, [OIII]5007, which associates with AGN act ivity. We will check the existence of obscured nuclei. Bright [OIII] sample may have an bright nucleus. Our observation will resolve the open question why there are few bright Seyfert 2 galaxies. ******************************************************