扩大需求可依靠促销、研究调查以及新产品研发，及其他多种营销手段。

This can be done through promotion, research and new product development, and a variety of other marketing tools.

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联系其他商家，促销市场上的产品及服务。

Connect with other business owners while promoting products and services in the marketplace.

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目前，如果没有看到名人代言人促销产品或在电视，网络或其他媒体上看到参加社会活动，我们几乎一天都无法生存。

Currently, we could hardly live a single day without seeing a celebrity spokesperson promoting a product or a social campaign on TV, net or other media.

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