176，，，，，，，，，omegaalpha，，omegaalphaomegaalphaomegaalphaalphaalphaalphaomegaalphaalphaalphaomegaalphaalphaomegaomegaalphaoemgaalphaaboomegagdalphaomegaomegaalphaomegaalphaalphaomegaalphaalphaomegaalpha