For many airlines，Income other 188bet online live casino is becoming more and more important。2007，Only 23 airlines mentioned this revenue，They earned a total of 24.USD 500 million。Last year，There are 66 airlines disclosing data，And their ancillary revenue is much higher than the 2007 numbers，Reached .6 billion。

Li Lirong 2017-09-26 09:52:27