垄断是市场经济发展到一定阶段的产物。在市场经济中,市场主体为了求得自身的生存和发展,不得不利用各种方式和手段跟自己的竞争对手展开激烈的竞争。其中一部分企业为了达到自己的目的,使自己在激烈的竞争中立于不败之地,于是利用自己的经济优势,限制或阻碍其他企业的生产经营活动,或者某几个大的企业 Monopoly is the product of the market economy to a certain stage. In the market economy, in order to gain their own survival and development, market players have to use various means and means to compete fiercely with their competitors. Some of these enterprises, in order to achieve their own goals, keep themselves invincible in the fierce competition, thus using their economic advantages to restrict or hinder the production and operation activities of other enterprises, or certain large enterprises