跟做其它生意一個原理。服務對象是高收入群體，則以質量和服務取勝，中低群體，則以價格取勝。物美價廉，光顧的客人最多。

來源: 守月於 2023-10-28 09:39:56 [舊帖] [給我悄悄話] 本文已被閱讀：次

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