６０年代，美国格勒尼斯服装公司生产的各类男女服装在市场上十分抢手，但该公司并没有趁机提价，增加产量，而是率先在全国同行中实行了“限量促销”，并推出“梯次降价”优惠顾客的策略，告知顾客凡购买本公司产品次数越多，则价格优惠的比例越高。这一促销术推出后，公司不 In the 1960s, various types of men’s and women’s clothing produced by the United States Greniness Garment Co., Ltd. were very popular in the market, but the company did not take the opportunity to raise prices and increase production. Instead, it took the lead in implementing “limited promotion” in its national counterparts and launched " The price reduction strategy for “concession customers” tells customers that the higher the number of purchases of the company’s products, the higher the price concession rate. After the launch of this promotion, the company does not