我们在第一讲已经介绍了相关多角化的定义。在培养企业的核心竞争力的基础上，适当的相关多角化战略能够产生范围经济性和战略协同性，从而产生竞争优势。在本讲主要介绍战略协国性、企业的核心竞争力，这对于现代企业的相关多角化战略都是至关重要的。一些最常见的相关多角化 In the first lecture we have introduced the definition of related polygons. On the basis of cultivating the core competitiveness of enterprises, the appropriate related diversification strategy can produce economies of scale and strategic synergies, thus creating a competitive advantage. In this talk, we mainly introduce the strategic coordination of the country and the core competitiveness of the enterprise, which is of crucial importance to the diversification strategy of the modern enterprise. Some of the most common related polygons