Electric vehicles (EVs) stole the spotlight on Wednesday (April 23) at the opening of the annual Auto Shanghai car show, amid a backdrop of industry-wide uncertainty over how the US-China trade war could sap demand and upend supply chains.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline