The guaranty system shall be perfected in judicial practices due to the principle provision of it. 但公司法的担保制度只是原则性的规定，在实践中需要进一步完善。
Besides, company may limit its guaranty ability in its constitution to protect the interest of creditors and small shareholders. 同时，公司法允许公司章程对公司的担保能力进行自我限制，保护债权人与中小股东的利益。
