连带责任是指第三人对直接责任人应承担的责任，负有部分和全部责任而形成的一种责任关系。连带责任法则是离石电缆有限责任公司在推行内部经济责任制中，为处理连带责任关系而设计和运用的一种管理方法。提出并应用这一方法是基于把市场经济机制引入内部后，处理、调整经济责? Joint and several liability refers to the responsibility that the third party should bear for the person directly responsible, and a responsibility relationship formed by the partial and total responsibility. The joint liability law is a management method designed and applied by Lishi Cable Co., Ltd. in the implementation of the internal economic responsibility system to handle joint liability relationships. Is this method proposed and applied based on the introduction of market economic mechanisms into the interior and the handling and adjustment of economic responsibilities?