求翻译：摘要:现今超市之间的竞争是愈演愈烈，如何让超市在竞争中取得胜利，促销方式的选择有着重要的作用。由于超市促销实践的需要，本文主要研究习惯性购买行为下，各种促销方式的有效性。目前超市采用比较多的方式是：特价促销、抽奖促销、赠礼促销、特惠包装促销，所以主要研究这四种促销方式对于消费者习惯行购买的有效性。通过研究结果证明，发现对于消费者习惯性购买行为来说最有效的促销方式是特价促销和特惠包装促销。因此，超市管理者在选择促销方式时，可以考虑选用效果较好的促销方式，有助于提高促销活动的效果。是什么意思？

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Summary: Today's supermarket is becoming more and more intense competition, and how to let supermarket in victory in the choice of method, the marketing has an important role. Because the needs of the practice supermarket promotions, this article is primarily research customary purchasing behavior,

Summary: the competition between supermarkets are now growing, where the supermarket victory in the competition, promotion ways of selecting has an important role. Due to the needs of supermarket sales practice, this paper studies under the habitual purchase behavior, validity of the various promoti