Electric cars is a heated topic that raises many debates: Are they echo-friendly? Can they run longer? And with Tesla opening its factory in China, can Chinese brands take over the global market? Welcome to "Wow! Tech Club," where big names from the tech industry offer their insight. This episode, CGTN's Rachel Zhou talks to Gu Huinan, general manager of GAC Aion, who has been in the car industry for 35 years. Compared to oil cars, he believes that green and smart is the future for cars.