service extension type is engaged in the service industry, according to the relevance of diversification services carried out by sea, land and air transport; rail transport; clothing, food, shelter, all in one service. Product extension type is engaged in product manufacturing enterprises, diversification of consumer products, according to the relevance and research, such as production equipment and consumable materials supporting the production of consumer goods and extension; extension of supporting the use of consumer goods.
There are two main ways to realize
whether vertical or horizontal, starting only from the current situation, it is the best choice.
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