Therefore china's invalid marriage system will be further improved by both remedies and sanction, enlargement of scope of revocable marriage, decrease of variety of invalid marriage, improvement of legal result of invalid marriage and protection of children's benefit of invalid marriage. 兼顾制裁与救济,扩大撤销婚姻的范围,减少无效婚姻的种类,完善无效婚姻的法律后果和保护无效婚姻子女权益,进一步完善我国的无效婚姻制度。