We think the business a Company the great or industry Grow the strategy right in operation. Firstly, initial Growth. Sales could be increased if the company is planning a good strategy. Secondly, Growth rapid cost of the company may be increased. Because there may be many competitors to increase production in order to compete in terms of price and quantity. Thirdly, mature industries. Some businesses may be losses due to outdated production technologies. Lastly, declining. If the company is improve the product. Or develop new strategies. Company will not go into a recession, while maintaining the level of maturity. To sum up, for these reasons, We think that rapid growth industries stages is the best opportunity to make the company's profitability and market share even more.