What`s up 
I`ve got an expierence with theese guys http://blog.guestline.com/2017/04/how-hospitality-industry-is-embracing.html?showComment=1649243230386#c9715687373535714
https://activdirectory.net/search/basic?search=%E7%95%99%E5%AD%A6%E7%94%9F%E4%BD%9C%E4%B8%9A%E4%BB%A3%E5%86%99
https://naturemicrobiologycommunity.nature.com/users/anna-maria
 that were mentioned before. 
And I watned to translate thanks!

AustinHax