酒店管理者必须制定和测量kpi指标，不断优化广告和测试，并且努力提高转换率。
It is imperative to set and measure KPIs, optimize campaigns, test, and strive to improve conversions.
过于宽泛的词，不但优化难度大，SEO成本高，转换率低。
Too wide a word, not only optimization is difficult, and the cost is high, low SEO conversion rate.
过于宽泛的词，不但优化难度大，SEO成本高，转换率低。
Too wide a word, not only optimization is difficult, and the cost is high, low SEO conversion rate.
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