在旅游淡季，酒店企业客源不足、服务设施闲置，为吸引顾客，酒店企业就制定低于旺季时的酒店产品价格以刺激顾客消费欲望，这种价格策略是（）。A、数量折扣策略B、季节折扣策略C、现金折扣策略D、交易折扣策略

潜在进入者的进入威胁；经济型酒店的进入障碍比较低，投资收益率比较高，所以产业潜在进入者的威胁大。
供应商的讨价还价能为：许多经济型酒店都是批量进货，购买数量占供应商的销量的很大比例，而且为了降低成本，不接纳进口设备。而且很多酒店以租赁广房、仓库或者办公楼的方式来开设酒店，其支付的租金水平远远低于市场上正常贸易的租金。这都体现了供应商的议价能力比较低。
购买商的讨价还价能力：经济型酒店席牌众多，且彼此之间的差异化程度很低，购买商的选择余地大。说明购买商议价能力强。
替代品的替代威胁：高星级酒店在淡季以较低的价格吸引顾客，社会旅馆、招待所也以较低的价格吸引了一大批收入不高的旅行者，说明替代产品的威胁高。
产业内现有企业的竞争；除了乙连锁酒店仍在坚持自主投资的方式在国巧发展门店以外，其他的酒店公司均把特许加盟作为发展的首要方式。面临的竞争压力比较大。经济型酒店品牌众多，且彼此之间的差异化程度很低。
【English Answers】
Threat from pokntml new entrants：relatively low barrier for budget hoteIs entering，relatively high return on investment，so the threats from potential new entrants are high.
Bargaining power of suppliers：many budget hotels purchase by batch，the purchase quantities account for a large percentage of quantities supplied，moreover in order to reduce the cost，the impelled equipments would not be accepted. In addition，many hotels have been set up by renting factory plant，warehouse or office building.the rental paid is far lower than normal market level. It indicates that the bargaining power of the sup-plier is relatively low.
Bargaining power of customers：there are many brands of budget hotels，the degree of differentiation is low，customers have more choices， which indicates that the bargaming power of customers is high.
Threats from substitutes：hotels with high stars attract customers at low price in off—peak peri-od，social hotels and hostels also attract a large number of low salary passengers，which indicates that the threat from substitues is high.
Competition between existing companies：Yi，a chain hoteh stiH make independent investments in development of domestic stores，other hotels focus more on franchising，and considered it as the primary way for development，which results in competitive pressure. There are lots of econo-my hotel brands with low differentiation degree among each other.