June 27， Self-driving bus debuts in Xiongan 10:19，澳门金沙网站，澳门金沙网站， North China's Hebei Province，澳门金沙网站， June 26， 2019. (Photo/China News Service) ， 2019 ecns.cn Photo shows an autonomous electric bus at the Xiongan public service center in Xiongan New Area，澳门金沙网址，。