求翻译：在不断了解消费者需求的基础上，通常企业会采取的方法是在产业上的延伸以及产品质量档次上的延伸，同时需要我们在采取延伸方法的同时，为了不损害原有的品牌形象，应该注意品牌延伸给企业带来的优点与弊端，要为企业选择品牌延伸的良好时机，推动企业今后的发展。是什么意思？

On the basis of continuous understanding of consumer demand, usually companies will take an extension of an extension in the industry as well as product quality grade, while we take an extension of the method at the same time, in order not to damage the original brand image, it should be Note that t

On the basis of the informed consumer demand, usually enterprises will adopt the method is an extension on the industry, as well as on the product quality grade extension of the method of extension at the same time we need to take at the same time, in order not to damage the brand image, you should