new trade fair in macau this coming october!!!huh!!! is it a strategy?

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i don't understand why they will be having a trade fair in Macao!!!Macao has no big factories and products to trade for....do you think its just a strategy to attract businessman to play casinos in Macao? actually trade fair is always held in china every 6months and no doubt because everything is in china...and many foreigners are coming for this fair...but in Macau i doubt it it just an advertisement to promote the casino.....what do u think?