
Photo taken on May 9, 2017 shows the chocolate from Latvia during the HOFEX 2017 food and hospitality tradeshow in Hong Kong, south China. A total of 2,661 exhibitors from 72 countries and regions took part in the show.(Xinhua/Qin Qing)

Visitors taste grills from Sweden during the HOFEX 2017 food and hospitality tradeshow in Hong Kong, south China, May 9, 2017. A total of 2,661 exhibitors from 72 countries and regions took part in the show.(Xinhua/Qin Qing)

A staff member from Spain shows the Spanish ham during the HOFEX 2017 food and hospitality tradeshow in Hong Kong, south China, May 9, 2017. A total of 2,661 exhibitors from 72 countries and regions took part in the show.(Xinhua/Qin Qing)

Staff members from Australia open oysters for visitors during the HOFEX 2017 food and hospitality tradeshow in Hong Kong, south China, May 9, 2017. A total of 2,661 exhibitors from 72 countries and regions took part in the show.(Xinhua/Qin Qing)

Visitors taste food at a booth of Britain during the HOFEX 2017 food and hospitality tradeshow in Hong Kong, south China, May 9, 2017. A total of 2,661 exhibitors from 72 countries and regions took part in the show.(Xinhua/Qin Qing)