——了解商品。在正式购买商品之前 ,对所要购买的商品的生产销售行情、商品的性能用途等方面要有个大致的了解。最起码应该做到分清质量优劣 ,掌握价格的适宜限度。——控制情绪。购买行为既是一个对商品的认识过程 ,又是一个情绪过程 ,特别是在购买欲望比较强烈的时候 ,你要 - Understand the product. Before the official purchase of goods, the product to be purchased for the production and marketing Quotes, the performance of the use of goods and so have a general understanding. At least it should be done to distinguish the pros and cons of quality, the appropriate price to master the limits. --Control emotion. Buying behavior is not only a process of understanding of goods, but also an emotional process, especially in the strong desire to buy, you want to