Profit is on one hand, what airline builds oneself is straight sellingplatform to still have a crucial reason is hope control channel, afresh control bargain right.
利润是一方面，航空公司搭建自身的直销平台还有一个关键原因是希望掌握渠道，重新把控议价权。
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And for those that are opening on Taobao, there is always the issue of other stores on the platform already selling their products.