论文部分内容阅读
观风。产品上市之前,要收集各地市场的需求趋向、价格等信息,然后认真分析,从中筛选出产品投放的较佳市场和时间。
View the wind. Before the product is listed, it is necessary to collect information on the demand trends and prices in various markets and carefully analyze the better markets and time for products to be put out.