继续收购,有效期一年。[s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:23][s:24][s:24][s:24][s:24][s:24][s:24][s:24][s:24][s:24][s:24][s:24][s:24][s:24][s:24][s:24]