他们已经完全垄断，但不喜欢它的销售。

They had full monopoly, but not the sales.

流通股东除在完全垄断行业对公司业绩有正的影响外，在寡头垄断和垄断竞争行业，与公司业绩负相关；

Public share has positive influence to monopoly market and has negative influence to oligopoly and monopolistic competition market.

运用定性分析方法, 探讨完全垄断市场投资项目的盈亏平衡分析.

By qualitative analysis, the break even equilibrium of items in monopoly will be explored.