A modern bus applying a 5G network and facial recognition technology for payment was popular during the 2019 Big Data Expo, which was held in Guiyang, capital of Southwest China's Guizhou province, from May 26-29.

The bus was put into trial operation during the event. Riders could enjoy movies and even view the beautiful scene of the 2019 Beijing Horticultural Expo through VR glasses that were available on the bus. Also, with facial recognition technology, passengers didn't need to use a transportation card or fuss with coins to board the bus. [Video by Zuo Jianan/chinadaily.com.cn]