By Xiao Wu, Yiling Wang, iChongqing news.

Chongqing - "The expo is so important. It brings scientists, policymakers, industrial leaders together to talk about what intelligent economy and intelligent industry of the future means," the Australia Consul General to Chengdu, Mr. Christopher Lim, told iChongqing. Besides Mr. Lim, iChongqing interviewed several honorable foreign guests to share their impression on Smart China Expo 2019. The expo had splendidly concluded last week, so let's review the largest smart technology event in Southwest China through these guests' comments.