def tihuan_mugongban(old_bianma, old_mc, old_jg, new_name):
    if '通用' in new_name:
        return {'bianma': old_bianma, 'new_bianma': old_bianma, 'mc': old_mc, 'jg': old_jg}
    return {'bianma': old_bianma, 'new_bianma': old_bianma, 'mc': new_name, 'jg': old_jg}