在大多数行业中,通常只有三个多营公司加上多个专营公司才会形成稳定的较高利润。三个公司中如若其中一个变小,则另两个不是联手合并就是彼此摧毁。如汽车行业,通用汽车公司制造很多类型的汽车,所以他是一个领导者,福特和克莱斯勒也生产很多类型的汽车,他们也是领导者。其它的专营公司如制造昂贵的跑车公司等。头号公司一般来说注意培育市场,二号公司和三号公司并不关心市场的发展,关心的是抢夺市场。日本公司的成 In most industries, usually only three multi-battalion companies plus more than one franchisee form a stable higher profit. If one of the three companies becomes smaller, the other two will not be combined and destroyed. Like the automotive industry, GM makes many types of cars, so he is a leader and Ford and Chrysler also produce many types of cars, and they are also leaders. Other franchise companies such as manufacturing expensive sports car company. Top companies generally focus on cultivating the market, No. 2 and No. 3 companies do not care about the development of the market, the concern is to snatch the market. Japanese companies into